Learning how to release repressed anger is different when your nervous system processes emotion differently. Repressed anger, sometimes called suppressed or stored anger, is anger that never got expressed at the time and stayed in the body instead. For autistic and ADHD adults, this happens often, and for understandable reasons. This post is for the neurodivergent adult who already knows the anger is in there, who is tired of talking about it, and who wants to know what to actually do with it.
Kenji came to therapy at forty-six for what he called “a jaw thing.” His dentist had fitted him for a night guard twice. He mentioned, almost as an aside, that he had not raised his voice since he was nineteen. He was not proud of that, and he was not ashamed of it either. It was simply a fact about him, the way his height was a fact. When I asked what happened when something unfair occurred at work, he said his ears got hot and he went very quiet and very polite, and then he drove home and could not remember the drive. He had been identified as autistic and ADHD at forty-four. He was not angry, he told me. He just felt like a clenched fist that had forgotten it was a hand.
In this blog post, we will look at where repressed anger actually goes when it does not get expressed, and why that happens so often in neurodivergent adults who spent years reading rooms instead of speaking in them.
We will separate real release from venting, which the research treats very differently. Then we will walk ten steps for letting stored anger move through the body, grouped so you can start wherever you have capacity. This sits on Layer 02 of the Neurodivergent Spiral of Life, Capacity & Signals: your nervous system has been speaking, and this is how to start listening.
3 Key Takeaways
- Repressed anger is not a character problem. It is a nervous system that learned expression was not safe or not effective, and adapted accordingly.
- Release and venting are not the same thing. The research consistently finds that activities which lower physiological arousal reduce anger, while activities that raise it do not.
- You do not have to feel the anger clearly in order to move it. For many neurodivergent adults, the body moves first and the words arrive later, and that order is fine.
Why Repressed Anger Settles in the Body
Anger can act as a signal for unmet needs or boundaries. It is a mobilizing emotion. It arrives with a surge of energy meant to be used: to push back, to say no, to take up space, to protect something; anger helps you recognize anger as a signal that your own needs or healthy boundaries may have been crossed. Anger is a normal emotion, and to feel anger in that moment is part of a healthy nervous-system response. When that energy gets generated and then does not get used, it does not evaporate. It stays as muscular holding, shallow breathing, a locked jaw, a tight gut, a heat behind the eyes that has nowhere to go. Repeated anger suppression can wear on physical health and mental health over time.
The Role of Anger in the Body
Anger is a mobilizing emotion. It arrives with a surge of energy meant to be used: to push back, to say no, to take up space, to protect something. Anger helps you recognize when your own needs or healthy boundaries may have been crossed. When that energy gets generated and then does not get used, it does not evaporate. It stays as muscular holding, shallow breathing, a locked jaw, a tight gut, a heat behind the eyes that has nowhere to go. Repeated anger suppression can wear on physical health and mental health over time.
Why This Happens in Neurodivergent Adults
Three things stack here, and anger is a normal part of being human before it gets pushed underground. First, many people have a history with anger that taught them it was unsafe. If you were punished, shamed, or shut down as a child for expressing anger, anger repression can become an automatic strategy. Second, many neurodivergent adults are already working hard to stay legible to other people. That can include masking irritation, swallowing protest, or converting frustration into compliance because social conditioning and cultural norms often discourage open anger. Third, if you have trauma, your system may default to freeze, fawn, or collapse instead of direct protest. What looks like calm can actually be internalized anger.
That matters because suppressed anger rarely disappears; it often gets redirected. Instead of becoming clear action, it may show up as self-criticism, overexplaining, resentment, people-pleasing, or a body that never fully stands down. Gross and John’s work on emotional inhibition is often cited here because suppression may reduce outward expression while increasing physiological strain. Suppressed anger is also linked to anxiety and depression. Sometimes the anger is easier to access through other emotions first, like shame, fear, or numbness.
The Costs of Holding Anger
Habitually suppressing emotional expression has a measurable cost. Gross and John (2003) found that people who rely on expressive suppression as their main strategy report less positive emotion, more negative emotion, and less close relationships than people who rely on reappraisal. Suppression does not make the feeling smaller. It makes the person smaller around it.
For autistic adults, chronic suppression also feeds the exhaustion pattern described in the autistic burnout research: resources drained past the point of recovery, with no reserve left (Raymaker et al., 2020). Holding anger is not free. Common signs can include headaches, digestive issues, chronic muscle pain, and other physical symptoms linked to internalized anger. Over time, suppressed anger can show up as chronic pain, chronic fatigue or lethargy, feeling emotionally numb, and higher blood pressure or hypertension, affecting both physical health and mental health. It runs on the same budget as everything else.
Let’s be clear about one thing before we go further. Nothing about you is broken here. You built a highly effective containment system, and it worked. The problem with a containment system is only ever that nobody built a release valve.
What Release of Repressed Anger Actually Means, and What It Does Not
The word “release” carries a lot of cultural baggage, most of it borrowed from the catharsis idea: that anger is a pressure that has to be blown off, and that hitting or screaming or smashing something will discharge it. That idea is intuitive, popular, and not supported by the evidence.
Bushman (2002) found the opposite. Participants who vented their anger by hitting a punching bag while thinking about the person who provoked them reported more anger afterward and behaved more aggressively than participants who did nothing at all. A large meta-analysis two decades later reached the same conclusion across 154 studies: activities that decrease physiological arousal, such as slow breathing, relaxation, and mindfulness practices, reliably reduce anger, while activities that increase arousal, including jogging and hitting things, do not, and sometimes make it worse (Kjærvik & Bushman, 2024).
So what does work?
Nagoski and Nagoski (2019) draw a useful distinction between the stressor and the stress. Dealing with the thing that made you angry and dealing with the physiological cycle the anger started are two separate jobs. You can leave a job, end an argument, or set a boundary, and still be carrying the unspent activation in your shoulders a week later. Release, in the sense this post means it, is completing that physiological cycle, which can include noticing anger in the present moment without acting on it. Not performing anger. Not aiming it at anyone. Just letting the body finish a process it started and never got to end.
That reframe matters for neurodivergent adults especially, because it takes the pressure off having to produce a big emotional scene in order to be doing it right. You do not have to cry. You do not have to yell. You have to let your body come down from a mobilization it has been holding, sometimes for years.
Steps 1 to 3: Finding Where the Anger Lives
Step 1: Name it as anger before you explain it
Most repressed anger gets named as something more socially acceptable on the way out, and these are some of the common signs to notice if you want to identify patterns before they harden: stress, being tired, anxiety, sadness, irritation, being “off,” being annoyed at yourself, or having trouble asserting yourself in daily life. Many people feel uncomfortable giving it a clearer name, so try letting the first label be anger and see whether the body agrees or disagrees. You are not committing to it. You are testing a hypothesis.
Explicit definitions for key signs of repressed anger:
- Repressed anger may correlate with anxiety, sadness, or irritation.
- Difficulty asserting oneself is a sign of repressed anger.
- People with repressed anger often feel emotionally numb.
- People with repressed anger may experience sudden outbursts.
A practical version: when you notice the hot ears, the flat voice, the sudden urge to leave the room, say internally, “this might be anger.” Then stop. Do not build the case. Do not decide whether it is justified. Justification is a separate conversation, and starting it here is usually how the anger goes back underground. Learning to recognize anger helps you feel anger as information instead of only reacting to it later, and when it keeps going unnamed, it may come out as sudden outbursts.
Step 2: Locate it from the outside in
If interoception is unreliable for you, do not start with “what am I feeling.” Start with something more external and mechanical.
Check four things in order: your jaw, your shoulders, your hands, your breath. Are the teeth touching? Are the shoulders up near the ears? Are the hands closed? Is the breath high in the chest and short? These are visible, checkable, and they do not require you to interpret anything.
Kenji could not answer “where do you feel it.” He could answer “are your teeth touching.” They always were.
Step 3: Give it a shape before you give it words
Once you have a location, describe the body sensations physically rather than emotionally. Size, temperature, weight, movement. A hot band across the chest. A cold stone under the sternum. A wire running from the jaw to the shoulder blade. A heavy numbness in the thighs that can point to hidden emotions.
This is not a poetic exercise. Physical description is available even when emotional vocabulary is not, and it gives you something concrete to track. When you check back in twenty minutes, you can tell whether the band got wider or thinner while you stay present with those sensations in the present moment. Emotional labels do not give you that resolution.
Steps 4 to 7: Letting the Body Finish What It Started
Step 4: Complete the movement the anger was built for
Anger mobilizes muscles for pushing. So push, against something that will not move.
Stand facing a wall, palms flat, and push hard for about ten seconds as if you were trying to move the building. Then stop and let your arms hang. Repeat two or three times. You can do the same thing by pressing your palms together, or by gripping a towel and pulling against your own two hands. Some people also benefit from brief, controlled physical exertion like weightlifting or a short sprint as an anger release approach used in body-based or somatic work, as long as it helps complete activation rather than intensify suppressed anger.
This is a contained isometric effort with a clear beginning and end, not an escalation. The muscles get to do the thing they were loaded up to do, and then they get to be done. Afterward, most people notice their breath drops lower in the body on its own.
Step 5: Choose activities that bring arousal down, not up
This is where the venting research becomes practical. Sorting your options by whether they raise or lower physiological arousal is more useful than sorting them by whether they feel expressive (Kjærvik & Bushman, 2024).
Things that tend to lower arousal:
- Slow breathing
- A warm shower
- Deep pressure
- A weighted blanket
- Walking at a conversational pace
- Stretching
- A long stim you already find regulating
Things that tend to raise it:
- Screaming into a pillow
- Punching something while picturing the person
- Driving fast
- Rehearsing the argument
- Scrolling for content that confirms how unfair it was
The second list feels like release. It is mostly rehearsal — and rehearsal keeps the loop running.
Step 6: Lengthen the exhale
Slow breathing, particularly with an exhale longer than the inhale, is associated with shifts toward parasympathetic activity and reductions in physiological arousal (Zaccaro et al., 2018).
The version most people can actually do: in for four, out for six, for two minutes. Not twenty. If counting is aversive, drop the numbers and simply let the out-breath be the longer one. If it helps, add a quiet sigh, hum, or low sustained sound on the exhale; this kind of controlled vocal release can ease pent-up frustration when you feel frustrated without pushing your system into higher arousal. If breathwork is dysregulating for you, and for some autistic adults it is, use step 4 and step 5 instead. This is a menu, not a sequence you have to complete.
Step 7: Write it with no audience
Write the angriest, least fair, most unedited version of what you did not say as uncensored writing. Do not organize it. Do not soften it. Nobody reads it, including you, later.
The point is not insight and it is not a draft of a conversation. The point is that the anger gets a full expression somewhere, at full volume, without any social cost, which can facilitate emotional release and understanding. For adults who have spent decades editing themselves before speaking, this is often the first time the unedited version has existed anywhere at all. Afterward, some people notice triggers and their own needs underneath the anger more clearly.
Steps 8 to 10: Keeping the Channel Open
Step 8: Say one sentence out loud to one safe person
Not the whole history. One sentence.
“I was angry about that meeting and I did not say anything.” Or, “I feel hurt and angry about what happened, and I want to express anger without becoming aggressive.”
That is the entire assignment. The purpose is to move anger from private to witnessed at a dose your nervous system can tolerate. Repressed anger is not only unexpressed, it is unwitnessed, and being witnessed at low volume is how the system learns that expression does not automatically cost you the relationship. This kind of assertive communication is how healthy anger becomes more available, which supports healthy boundaries and self-trust over time.
Pick the person for their steadiness, not their closeness. Sometimes a therapist or a group is the right first witness precisely because there is less at stake, and therapeutic support can help with processing anger, communicating it safely, and release repressed anger effectively.
Step 9: Notice what happened afterward
After you do any of this, check the same four places from step 2. Jaw, shoulders, hands, breath. Write down one line about what changed, or did not.
This step looks minor and it is not. If you have decades of evidence that expressing anger goes badly, you need new evidence, and new evidence has to be collected deliberately or your nervous system will not count it. Ten short entries over a month will teach you more about what actually discharges your anger than any article, including this one.
Step 10: Give it a standing place to go
Anger that has no regular outlet accumulates until it needs an event. The goal is a channel, not an occasional flood.
Pick one thing from steps 4 through 7, or use creative expression as a standing outlet, and give it a fixed slot. Ten minutes, twice a week, whether or not you feel angry. Regulation practices work better as maintenance than as emergency response, and a body that expects a weekly outlet holds differently than a body that has no reason to expect one, with some people using art therapy or other creative outlets as a safe ongoing channel.
When Release Is Not the First Step
There are situations where working on your own anger is the wrong first move.
If the anger is a response to something ongoing, releasing it repeatedly can function as coping with a situation that needs changing instead. Anger about a genuinely unfair workload is information about the workload, and it can also point to unmet needs or broken boundaries. Discharging it every Sunday so you can survive Monday is a valid short-term strategy and a poor long-term one.
If you are living with contempt, intimidation, or fear in a relationship, that is not an anger-processing problem and it should not be treated as one. Left unresolved, it may come out indirectly in passive-aggressive patterns or the silent treatment, which can erode trust and contribute to broken relationships. Safety comes first, and it is worth talking to someone about directly.
And if the anger is aimed at yourself rather than outward, the steps here can help, but the harder question underneath is usually about self-blame rather than expression. That is worth its own work, especially for people who suppress anger to maintain peace or avoid conflict even when it costs their own needs.
Coming Back to Center
Kenji did not become a person who raises his voice. That was never the goal, and a goal like that would have made him a project to fix rather than a person to understand. What changed was smaller and more useful. He learned that his teeth touching was information. He learned that pushing on a wall for ten seconds twice a week meant his jaw stopped waking him at three in the morning. About four months in, he told a colleague, in an even tone, that the turnaround he had been handed was not workable. Nothing dramatic happened. That was the part that surprised him.
You are not carrying this anger because you handled something wrong. You are carrying it because expressing it once cost you something, and your nervous system did the sensible thing and stopped; as anger is processed more safely, people often find a healthy relationship to it also supports mental health and physical health, since unexpressed anger can affect physical and emotional well-being and releasing it can ease anxiety, depression symptoms, and personal growth. The work now is not to become a more expressive person. It is to give something that has been stored a way out — one that does not ask you to be anyone other than who you are.
We go at the speed of your nervous system. If reading this brought something up that you would rather not sit with alone, there is a door here whenever you want it, Book a FREE 20-minute “Clarity & Connection” Zoom session
Written by Barbara (Blaze) Lazarony, MA, LMFT #151788, who works with neurodiverse couples and individuals, and who has been on both sides of a very quiet room.
Client stories referenced in this post are composites, with identifying details changed to protect privacy.
Frequently Asked Questions
How do I know if I have repressed anger or if I am just not an angry person?
Some people genuinely experience anger rarely, and that is not a problem to solve. The common signs are often physical and behavioral rather than emotional: chronic jaw or shoulder tension, going flat, numb, or over-polite in situations that would reasonably annoy you, replaying conversations for days, or a delayed reaction that shows up hours later as exhaustion. If you never feel angry but your body is braced most of the time, that gap is worth looking at.
Is it true that venting does not work?
The evidence is fairly consistent on this. Bushman (2002) found that venting increased both anger and aggressive behavior compared with doing nothing, and a 2024 meta-analysis of 154 studies found that arousal-decreasing activities reduced anger while arousal-increasing ones did not (Kjærvik & Bushman, 2024). Talking about anger with someone who listens well is different from venting in the catharsis sense, and that distinction matters.
I cannot tell what I am feeling at all. Can I still do this?
Yes, and the steps were written with that in mind. Steps 2 and 3 deliberately start with external, checkable physical markers rather than emotional labels, because difficulty identifying emotions is common in autistic adults (Kinnaird et al., 2019). You can move stored activation out of the body without ever naming it precisely.
How long does this take?
Nervous systems learn by repetition, not by getting it right once. Most people notice something physical shift within a session or two of trying step 4, and most people find that the pattern of holding takes months rather than weeks to change. That is a normal pace, not a slow one.
Will releasing anger make me lash out at my partner?
It tends to work the other way. Anger that has no channel is the anger most likely to arrive sideways as passive-aggressive sarcasm, withdrawal, or a disproportionate reaction to something small. Contained, deliberate release lowers the pressure that produces those moments.
References
Bushman, B. J. (2002). Does venting anger feed or extinguish the flame? Catharsis, rumination, distraction, anger, and aggressive responding. Personality and Social Psychology Bulletin, 28(6), 724–731. https://doi.org/10.1177/0146167202289002
Garfinkel, S. N., Tiley, C., O’Keeffe, S., Harrison, N. A., Seth, A. K., & Critchley, H. D. (2016). Discrepancies between dimensions of interoception in autism: Implications for emotion and anxiety. Biological Psychology, 114, 117–126. https://doi.org/10.1016/j.biopsycho.2015.12.003
Gross, J. J., & John, O. P. (2003). Individual differences in two emotion regulation processes: Implications for affect, relationships, and well-being. Journal of Personality and Social Psychology, 85(2), 348–362. https://doi.org/10.1037/0022-3514.85.2.348
Hull, L., Mandy, W., Lai, M.-C., Baron-Cohen, S., Allison, C., Smith, P., & Petrides, K. V. (2019). Development and validation of the Camouflaging Autistic Traits Questionnaire (CAT-Q). Journal of Autism and Developmental Disorders, 49(3), 819–833. https://doi.org/10.1007/s10803-018-3792-6
Kinnaird, E., Stewart, C., & Tchanturia, K. (2019). Investigating alexithymia in autism: A systematic review and meta-analysis. European Psychiatry, 55, 80–89. https://doi.org/10.1016/j.eurpsy.2018.09.004
Kjærvik, S. L., & Bushman, B. J. (2024). A meta-analytic review of anger management activities that increase or decrease arousal: What fuels or douses rage? Clinical Psychology Review, 109, 102414. https://doi.org/10.1016/j.cpr.2024.102414
Nagoski, E., & Nagoski, A. (2019). Burnout: The secret to unlocking the stress cycle. Ballantine Books.
Porges, S. W. (2011). The polyvagal theory: Neurophysiological foundations of emotions, attachment, communication, and self-regulation. W. W. Norton.
Raymaker, D. M., Teo, A. R., Steckler, N. A., Lentz, B., Scharer, M., Delos Santos, A., Kapp, S. K., Hunter, M., Joyce, A., & Nicolaidis, C. (2020). “Having all of your internal resources exhausted beyond measure and being left with no clean-up crew”: Defining autistic burnout. Autism in Adulthood, 2(2), 132–143. https://doi.org/10.1089/aut.2019.0079
Zaccaro, A., Piarulli, A., Laurino, M., Garbella, E., Menicucci, D., Neri, B., & Gemignani, A. (2018). How breath-control can change your life: A systematic review on psycho-physiological correlates of slow breathing. Frontiers in Human Neuroscience, 12, 353. https://doi.org/10.3389/fnhum.2018.00353
