How to explain ADHD to someone who doesn't have it

You try to explain why the dishes sat there again, and the person across from you says: "just do them, then." You know it's not "just". They know the dishes are still there. The conversation ends with you looking careless and them looking exhausted, and nobody in that kitchen was the villain.

Explaining ADHD to someone who has never felt it is hard because, from the outside, everything looks like a choice. They watch you play four hours of video games and then freeze in front of a two-line email, and their obvious conclusion is "you do what you want to do". A good explanation has to dismantle exactly that conclusion.

The engine analogy: interest, not importance

The one that works best for me: everyone's brain has an engine that starts when something is important. The ADHD engine starts when something is interesting. Importance alone doesn't turn the key, no matter how well you know the bill is due tomorrow.

That's why the four hours of gaming next to the frozen email aren't a contradiction: it's the same engine answering to the same criterion. The game is interesting right now; the email is merely important. Someone who gets this stops reading the unsent email as laziness and starts reading it as an engine that didn't start. If they want to go deeper, the technical name is executive dysfunction.

The small-notepad analogy

The second analogy covers the forgetting. Everyone carries a mental notepad where they jot down "grab bread on the way home" or "reply to Anna today". The ADHD notepad has fewer pages and the ink smudges: any new stimulus writes over what was there.

This tells the other person why "but I told you yesterday!" solves nothing. The information went in; it just didn't stay. And it explains why the fix involves external reminders, not louder repetition.

What not to say (and why it backfires)

Some routes look like shortcuts and turn into traps:

• Don't open with the word "disorder". Plenty of people get stuck there and spend the rest of the conversation debating whether "that's even real". Start with the concrete experience ("my brain only starts on interest") and save the clinical name for the end.
• Don't turn it into a lecture. Twenty minutes of couch neuroscience makes the other person feel trapped in a TED talk they didn't sign up for. One good analogy beats ten concepts.
• Don't use ADHD as a shield mid-argument. "I have ADHD" in the middle of a fight sounds like a ready-made excuse, even when it's true. Explain during a calm moment, when nobody is demanding anything.
• Don't expect full understanding on the first pass. Someone who has never felt it will forget and drift back to "just do it". That's normal. Re-explain without turning it into a loyalty test.

Ask for concrete support, not abstract understanding

"I need you to understand me" is a request nobody knows how to fulfill. Concrete requests, they can:

• "Text me instead of telling me in passing." What's said in the hallway evaporates; what's written stays.
• "If I'm stuck, ask me what the first step is." One question unfreezes more than a "come on, go do it".
• "Agree on a deadline with me instead of hoping I'll guess." An explicit deadline is an anchor; "whenever" is an invitation to never, because the sense of time fails too.

With a manager, same logic in a professional register: ask for requests in writing and one priority at a time. You don't have to hand over a diagnosis; you have to agree on a way of working that serves both sides.

When to seek help

If conversations at home have become a loop of hurt and blame you can't break on your own, individual or couples therapy helps a lot. And if you don't have a diagnosis yet, a health professional is who confirms it, not this article.

Where Nuky comes in

Nuky won't explain you to other people, but it shrinks the conversation: routine reminders that arrive at the right moment and one next action at a time mean fewer things hit the floor, and fewer things on the floor means fewer "this again?". If you want to see how it works, the Nuky app is on the App Store now.

Read next

• ADHD and anxiety: which came first?Racing heart, catastrophizing mind, a list that won't move. ADHD and anxiety feed each other: how to tell them apart and why it changes treatment.
• The motivation myth: stop waiting to feel like itWaiting to feel like it means waiting for a train that never comes. ADHD brains run on interest, urgency, and novelty: learn to fire the right engines.
• The 3 types of ADHD: inattentive, hyperactive, and combinedInattentive, hyperactive-impulsive, and combined: how each ADHD presentation shows up in adult life, and why the quiet one so often goes unnoticed.