This is my first post about Autism and I can already feel the the ASD community fuming over the title of this post. I understand why. Autism does not have a single look. That’s exactly why I chose it. This post isn’t an attempt to define the autistic experience, explain it away, or speak for everyone on the spectrum. It is my attempt to provide insight for people that may not know much about high masking autistic people like myself. 

Autism is a spectrum for a reason. No two autistic people are the same. As the saying goes, “If you’ve met one autistic person, you’ve met one autistic person.”

Before I talk about masking, it helps to briefly explain what Autism Spectrum Disorder (ASD) actually is.

ASD is a neurodevelopmental difference that affects how a person processes the world, including communication, sensory input, social interaction, and change. It’s called a spectrum not because it runs from “mild to severe,” but because autistic people experience these differences in very different ways.

Some autistic traits are visible. Many are not.

Autism isn’t something you can always see, and it doesn’t have a single look. Many autistic people learn early on that standing out isn’t safe, welcome, or rewarded, especially in school, at work, and in social spaces. So we adapt.

That adaptation is often called masking.

I am considered high masking. It means I’ve spent my entire life observing the people around me and learning how to blend in. I watch, I study, and I mimic. Over time, I’ve built scripts and mental guides that help me get through conversations, meetings, and everyday interactions.

If I know a conversation is coming, I rehearse it in my head. Over and over. Sometimes for days. I plan what I might say, how I should say it, and how I’m supposed to react.

And when the conversation is over?
I replay it again. Did I say the right thing? Should I have worded that differently? Did I miss something obvious?

It’s constant. It’s invisible.
And it’s exhausting.

It takes an enormous amount of work to keep the mask in place.

I can’t do it all the time. When I push too hard, I overdo it, and then I need support.

Recently, I had a shutdown. Too many meetings. Too much social interaction. Too much noise and light. Too much of a cognitive load. My words stopped making sense, and I needed to sit in a dark, quiet room for several hours. Sometimes it takes days before I feel even somewhat like myself again.

When I talk about cognitive load, I don’t mean a lack of intelligence or ability. This isn’t a capacity issue. It’s a processing issue.

My brain is working overtime to filter sensory input, interpret social cues, manage expectations, regulate emotions, and translate my thoughts into words, all at the same time. Things that may happen automatically for others often require conscious effort and significant mental energy for me.

When that load becomes too much, the mask comes off. Burnout follows. And if I don’t take care of myself, it can happen quickly.

Would it be better if I didn’t have to mask?
Yes.

Is it realistic to never mask at all?
No.

Much of it is rehearsed . The same small talk script over and over. The result of years spent learning how to fit in, how to act “normal,” how to survive in spaces that weren’t built with me in mind. And honestly, as good as I think I am at appearing neurotypical, many people can still tell.

So when someone tells me I don’t look autistic, I understand what they mean, but I also know what it costs. What they’re seeing is the mask, not the work it takes to keep it there. Autism doesn’t need to be visible to be real, and support shouldn’t depend on how well someone appears “normal.” 

When it’s safe, I unmask where I can, with people I trust, and in spaces that allow me to exist without constant self monitoring.

This is what high masking autism looks like for me. Not failure. Not weakness. Just effort and self care. Often more than people realize. I don’t need to be fixed. I’m not broken, just different.