No one ever sat me down and taught me to mask. There was no lesson, no single moment I can point to and say: that’s where it started. It was built quietly, out of a thousand small corrections I barely registered at the time. A frown when I flapped my hands. A particular tone in a teacher’s voice. The half-second a classmate stepped back when I stood too close or talked too long about the one thing I loved. I learned to mask the way you learn a language you’re never formally taught — by absorbing what gets punished and what gets rewarded, until the rules feel like instinct.
Autistic masking is learned in childhood, usually without anyone intending to teach it. Rather than arriving as explicit instruction, it accumulates from feedback: the disapproval, confusion, or withdrawal that meets natural autistic behaviour like stimming, intense interests, or atypical eye contact. A child reads those reactions and adjusts, suppressing the responses that draw negative attention and performing the ones that earn acceptance. Over years, this hardens into an automatic strategy — the mask — long before there’s any language for what’s happening. The behaviour is adaptive in the moment and costly over time, which is why so many autistic adults only recognise it in hindsight, often after a late diagnosis.
What the research shows
- In one of the first studies to document camouflaging directly, autistic adults described it as an effortful, often exhausting strategy developed to manage how others perceive them — with consequences for identity, wellbeing, and access to diagnosis. Hull et al. (2017)1
- In a study of 262 autistic adults, higher camouflaging across contexts was associated with poorer mental health, including increased anxiety and depression. Cage & Troxell-Whitman (2019)2
- Camouflaging autistic traits to fit in socially was identified as an independent risk marker for suicidality in autistic adults, over and above other established risk factors. Cassidy et al. (2018)3
The Mask Builds Itself From Corrections
If you’d asked the adults around me whether they were teaching me to hide who I was, they’d have been horrified. They weren’t. There was no campaign. What there was, instead, was a steady stream of ordinary feedback that any child picks up on, amplified by the fact that I was doing a lot of things that quietly didn’t land.
I flapped when I was excited, and someone gently held my hands still. I talked at length about my special interest and watched faces glaze over, then change the subject. I didn’t make eye contact, and I was told to look at people when they’re talking to you. None of these were cruel. Most were delivered with warmth. But the message underneath accumulated all the same: some of what comes naturally to you does not go down well, and you would do better to stop.
“I don’t remember deciding to mask. I remember a hundred tiny moments of noticing I’d got something wrong, and slowly editing myself down until I stopped getting it wrong. By the time I was ten I didn’t know which parts were me anymore.”
— Autistic adult, HeyASD community
This is the part that’s hard to convey to anyone who didn’t grow up doing it. The mask isn’t a decision. It’s a slow accretion, a survival skill assembled out of feedback before you have the words to name any of it. By the time you’re old enough to reflect, the performance is already running underneath everything, and it feels like personality rather than strategy.
What a Child Actually Learns
Strip it back and a child being shaped this way is absorbing three lessons, none of them spoken aloud.
The first is that your nervous system’s natural responses are unacceptable. Stimming calms you, so you stim — and you learn it makes others uncomfortable, so you sit on your hands. Sensory overwhelm makes you cover your ears, and you learn that’s embarrassing, so you endure the sensory overload silently and pay for it later. The body’s own regulation gets reframed as a problem to be hidden.
The second is that being liked requires performance. You notice, with the precision children bring to social danger, that the version of you that earns smiles is the edited one. The eye contact you force. The enthusiasm you flatten. The script you run instead of saying the true thing. Acceptance becomes conditional on the mask, which teaches you that the unmasked you wouldn’t be accepted at all.
The third lesson is the heaviest: that your real self is something to be managed. Not expressed, not understood — managed. Kept in check. Let out only where it’s safe, and eventually not even there, because you lose track of where the seams are.
“I was praised for being so mature, so easy, so well-behaved. It took me thirty years to understand that what they were praising was how successfully I’d disappeared.”
— Autistic adult, HeyASD community
The Question About Parents
Here is where this conversation usually goes wrong, so let me be careful. It would be easy to turn this into a story about villains — parents who crushed their child’s spirit on purpose. That story is mostly false, and it isn’t the one I’m telling.
There is a real distinction worth drawing. A small number of children are actively taught to mask: drilled in eye contact, rewarded for suppressing stims, explicitly trained out of autistic behaviour. But far more of us absorbed the mask from parents who weren’t doing anything of the kind. They were reflecting a world that they knew would be hard on a visibly autistic child, and they were trying, with the understanding they had, to spare us that. A mother who tells her son to stop rocking in public may not be ashamed of him. She may be frightened of what the world will do to him if he doesn’t blend in.
Most parents weren’t villains. They were people without the framework, doing their best to help their child survive in an environment that punished difference. Holding both of those truths at once — that real harm was done, and that it usually came from people trying to protect us — is uncomfortable, but it’s where the accuracy lives. You can name what masking cost you without needing anyone to have been a monster for it to have cost you that.
The Adult in the Therapist’s Office
The bill for all of this arrives late, and it arrives somewhere specific: the therapist’s office, in your thirties or forties, where you’ve gone because something has stopped working. Maybe it’s autistic burnout — the collapse that comes when the performance finally exceeds what you can sustain. Maybe it’s anxiety or depression that never quite responds to the standard treatments, because the standard treatments aren’t aimed at the actual cause. Maybe you simply can’t remember the last time you felt like a person rather than a function.
For a lot of us, that’s the road that ends in a late diagnosis. And the diagnosis doesn’t just explain the present. It reaches backwards and rearranges your entire history. The child who was “so mature” was a child managing a constant performance. The teenager who was exhausted all the time wasn’t lazy. The adult who could pass as fine until they suddenly, catastrophically couldn’t was running a system that was always going to run out.
That moment — when a diagnosis reaches back and re-explains your whole childhood, and you have to grieve the version of your life you thought you’d lived — is exactly the territory The Unmasking Years was written to walk through. It’s for the adult who has just understood what was built, and why.
The grief that follows is its own particular kind. It isn’t grief that you’re autistic. It’s grief for the years you spent believing the mask was you, for the energy poured into a performance no one ever told you that you were giving, for the child who learned so early that they were too much. The research bears out how heavy that load is: camouflaging is consistently linked to worse mental health, and in some studies to suicidality. This was never a harmless adaptation. It was survival with a long invoice.
Understanding the System, Not Assigning Blame
What I’ve found, in the years since my own diagnosis, is that the clarity I needed didn’t come from anger. It came from understanding the system. Seeing how the mask was built — corrective moment by corrective moment, inside a world not designed for me, by people mostly trying to help — did more for me than any amount of blame could have.
“We all wear masks, and the time comes when we cannot remove them without removing some of our own skin.”
— André Berthiaume
That understanding is also what makes it possible to put the mask down, slowly, on your own terms. You can’t un-learn something you can’t see. Naming where it came from is the first step toward deciding which parts of the performance you actually want to keep, and which you only ever ran because someone, somewhere, once flinched. If you’re at the start of that, the HeyASD guides on what masking is and autistic self-acceptance are good next steps — and they’re written from inside this, not about it.
Key points
- Masking is rarely taught explicitly. It’s assembled from accumulated corrections — disapproval, confusion, withdrawal — before a child has language for what’s happening.
- A masked child learns three things: that their natural responses are unacceptable, that being liked requires performance, and that their real self must be managed rather than expressed.
- Most parents weren’t villains. Many were reflecting a world they knew would punish visible autism, and trying to protect their child from it.
- You can name the real harm masking caused without needing anyone to have been cruel for it to count.
- The cost often surfaces decades later as burnout, treatment-resistant anxiety or depression, and eventually a late diagnosis that re-explains the whole of childhood.
- Research consistently links camouflaging to poorer mental health, and in some studies to suicidality — it was never a harmless adaptation.
- Clarity comes from understanding the system that built the mask, not from assigning blame — and that understanding is what makes putting it down possible.
Questions about learning to mask
How do autistic children learn to mask?
Usually without anyone intending to teach them. Masking is absorbed from feedback: the frown that meets a stim, the boredom that meets an intense interest, the small social withdrawals that follow atypical behaviour. A child reads those reactions and adjusts, suppressing what draws negative attention and performing what earns acceptance. Over years this hardens into an automatic strategy that feels like personality rather than a learned response. It’s rarely a single lesson or a deliberate campaign — it’s a slow accretion of corrections, most of them delivered with warmth, that together teach a child their natural way of being doesn’t go down well.
At what age does autistic masking start?
It often begins in early childhood, well before a child could describe what they’re doing. Many autistic adults trace the first edits to primary-school age, when social feedback becomes sharper and the gap between how you naturally behave and what’s rewarded becomes impossible to miss. Because it starts so young and builds gradually, most people don’t experience it as a choice. By adolescence the performance is usually running underneath everything, which is part of why it can take until adulthood — and frequently a diagnosis — to even recognise that a mask exists.
Did my parents cause my masking?
It’s rarely that simple. A small number of children are actively trained out of autistic behaviour, but far more absorb masking from parents who weren’t doing anything of the kind. Many were reflecting a world they knew would be hard on a visibly autistic child and trying to protect them from it. Telling a child to stop rocking in public often comes from fear of how others will treat them, not shame. Both things can be true at once: real harm was done, and it usually came from people trying to help. You don’t need anyone to have been cruel for masking to have cost you what it did.
Why does masking feel like part of my personality?
Because it was built so early and so gradually that there was never a clear line between the performance and the real you. When a strategy is assembled from thousands of small adjustments across childhood, it stops feeling like a strategy and starts feeling like who you are. Many autistic adults describe reaching their thirties unable to tell which traits are genuinely theirs and which were adopted to be accepted. That confusion isn’t a sign you’ve lost yourself permanently — it’s a sign of how thoroughly the mask integrated. Recognising it is the first step to separating the two.
What does masking cost in the long term?
The costs are well documented and significant. Research links camouflaging to higher rates of anxiety and depression, to exhaustion and autistic burnout, and in some studies to suicidality as an independent risk factor. Beyond the measurable, there’s the slower erosion of identity — years spent performing a self that isn’t quite yours, and the grief that arrives when you understand what that performance cost. Masking is adaptive in the moment, which is exactly why children do it, but it carries a long invoice that often isn’t paid until adulthood.
Is being taught to mask a form of harm?
It can be, and naming that doesn’t require blaming the people involved. The harm is real: a child who learns their natural responses are unacceptable, that acceptance is conditional on performance, and that their true self must be hidden, carries consequences into adulthood that the research makes clear. At the same time, much of it came from a world that genuinely would have punished visible autism, and from adults trying to spare the child that. Understanding it as harm done within a system — rather than harm done by villains — tends to be both more accurate and more useful for actually healing.
Why did I only realise I was masking after a late diagnosis?
Because you can’t see a strategy you’ve been running since before you had words for it. When masking is woven through your entire sense of self, it’s invisible from the inside — it just feels like being you, trying hard. A late diagnosis often supplies the framework that finally makes the pattern visible, which is why so many people describe it as reaching backwards and rearranging their whole history. The exhaustion, the burnout, the sense of performing — all of it suddenly has a name and an explanation it never had before.
How do I start to unmask after understanding where it came from?
Slowly, and on your own terms — understanding the origin is what makes it possible at all. You can’t put down something you can’t see, so naming how the mask was built is genuinely the first step. From there it’s less about dramatic reinvention and more about noticing: which parts of the performance do you actually want to keep, and which did you only ever run because someone once flinched? Doing this in safe contexts first, and connecting with other autistic people, helps. The HeyASD guides on masking and self-acceptance go further into what that process actually looks like.