It’s not always Defiance

When the list of diagnoses landed in front of me, there was one that stopped me cold → Pathological Demand Avoidance. Not ADHD. Not autism. Not dyslexia.

I knew those words. I had lived with those words for years. I had read the articles, attended the meetings, learned the acronyms. But this one? This one was new to me. I reread it three times. I googled it. I asked professionals. I asked other parents. I got a lot of head tilts. A lot of “Hmm… I’ve heard of it, but…”

And yet—the more I learned, the more I realized something uncomfortable and clarifying all at once → PDA wasn’t new to Eli, It was the thread running through everything he was.

Pathological Demand Avoidance (PDA) is a profile most commonly associated with autism. At its core, it means that everyday demands – even small, reasonable ones – can trigger intense anxiety. For kids with PDA, demands don’t register as neutral instructions. They register as threats to safety and control – brush your teeth, put on your shoes, do your homework, answer the question. Even fun things – “want to go to the park?” – can sometimes feel like too much.  When anxiety spikes, the nervous system takes over → fight, flight, freeze – or Eli’s personal go-to: shutdown. And here’s the part that took me the longest to understand 👉 This is not a choice.

Eli isn’t deciding to resist. His brain is reacting before logic ever gets a seat at the table.  Looking back, it was always there. Once I knew what I was looking at, I couldn’t unsee it.

The way he shut down when asked to perform any task on demand.
The way rewards backfired instead of motivating him.
The way pressure—even gentle pressure—made skills regress or disappear.
The way he could do something perfectly one day and not at all the next.

I used to think inconsistency meant laziness or avoidance or lack of effort.  Now I know it meant overwhelm.

Because for a child with PDA, the issue isn’t ability. It’s access.

Here’s the hard truth → PDA can look a lot like “bad behavior” if you don’t know what you’re seeing. It can look like refusal, control-seeking, opposition, emotional outbursts, negotiation, distractions, or total shutdown. In school settings especially, it’s often mislabeled as noncompliance, defiance,lack of motivation.  “He just refuses to do the work.”. 

But PDA isn’t about not wanting to. It’s about not being able to when the nervous system is overloaded. And traditional strategies? They often make it worse – sticker charts and consequences – all of those increase the sense of demand which increases anxiety and then everything shuts down.

One of the most surprising things I learned is that PDA is far more recognized in the UK and Australia than it is in the United States. In the U.S., PDA is not a formal DSM diagnosis and is often absorbed under “behavioral issues” or oppositional/defiance labels.

In the UK, however, PDA is widely acknowledged as an autism profile. It’s discussed in clinical guidance and educational frameworks, and schools are more likely to adapt environments rather than escalate demands. That gap matters.

Because without the language, parents are left blaming themselves. And kids are left being punished for nervous systems they can’t control.

Understanding PDA forced me to unlearn almost everything I thought I knew about parenting.  It taught me that:
• Compliance is not the same as regulation.
• Motivation doesn’t come before safety.
• You can’t punish anxiety out of a child.
• Connection matters more than control.

It changed how I spoke to Eli.  How I asked things of him.  How I interpreted his reactions.

Instead of asking, “Why won’t he?” I started asking, “What’s making this feel unsafe?”  That shift changed everything. I’m still not good at it—but I’m getting better.

PDA isn’t the whole story—but it is a big part of the bigger picture.

It doesn’t exist in isolation. It weaves itself through Eli’s ADHD, his autism, and his learning differences. It explains why school is so hard even when supports are in place. Why progress is fragile. Why pressure causes regression. And it explains why regulation – not compliance – had to come first.

That’s where we’re going next.

Because once I understood PDA, the next question became unavoidable 👉 If demands shut him down… how do we help him stay regulated enough to learn at all?

🪙 Nickel from the Jar:
Sometimes the hardest behaviors aren’t acts of defiance—they’re signs of a nervous system asking for safety, not control.

Susan