The Dopamine Loop

Addiction in neurodivergent people is rarely about weak willpower. ADHD and autistic brains often run lower on baseline dopamine — the brain's 'reward and motivation' chemical — so anything that delivers a fast hit (a substance, a game, a scroll, a purchase, sugar) feels especially good and gets wired in especially fast. Over time the brain adjusts, you need more for the same effect, and ordinary life starts to feel flat. That's a loop, not a moral failing. Naming it is how you find the places to step in.

My quick-hit habits

What do you reach for when you want a fast lift, escape, or stimulation? Tick and add — no judgment.

• [ ] Alcohol / nicotine / cannabis / other substances
• [ ] Gaming
• [ ] Endless scrolling / social media
• [ ] Shopping / spending
• [ ] Food / sugar
• [ ] Gambling, porn, or another behavior

The main one I want to look at here

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Map the loop

Walk your own cycle through these stages.

My loop

The flat / restless / overwhelmed feeling before

• How it goes for me: ____________________

The trigger or cue

• How it goes for me: ____________________

The hit — and the relief

• How it goes for me: ____________________

The crash / comedown / guilt after

• How it goes for me: ____________________

What pulls me back to it

• How it goes for me: ____________________

Where the loop is thinnest

Every loop has a moment where it's easiest to interrupt — often right at the cue, before the hit.

The point where I'd have the best chance of stepping in

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Not weakness — wiring: A brain that's short on dopamine will chase it. That's biology, not character. The work isn't shaming the chase — it's understanding it and slowly giving the brain what it needs in less costly ways.

Support exists: If a substance or behavior has a grip on your life, you don't have to untangle it alone. A doctor or therapist can help, and in the US the free SAMHSA National Helpline (1-800-662-4357) can point you to local support.

Go deeper

Ready for more? These lessons pick up where this worksheet leaves off.

• The ADHD Brain, In Plain Language, from The Adult ADHD Course. How the ADHD brain really works, from dopamine to the interest-based nervous system, without jargon.
• BIS-11 — Impulsiveness, Measured Three Ways, from ADHD Self-Discovery. What the BIS-11 asks, why three of its six subscales read backwards, where the 72 cut-off came from, and what a high score cannot say.
• Building Your Personal Regulation Toolkit, from The Neurodivergent Brain. The capstone: build a personal regulation plan around your wiring — name your state, match tools to it, catch overload early, design your space.