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Overcommitment isn't a discipline problem.
Jim Livingstone
June 10, 2026
 | Diagnosed with ADHD at 46? Feeling like you've wasted years? Like your best days are behind you? I get it. I WAS you. But here's what I learned in the 27 years since my diagnosis: Late diagnosis isn't the end. It's the beginning. At 73, I'm: · Fitter than I was at 50 (24kg lost and maintained) · Building successful businesses that work WITH my brain · Teaching thousands of ADHD adults to thrive, not just survive There's no finish line. But there IS transformation. Let me show you what 27 years of ADHD expertise looks like.. |
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Subject: Overcommitment isn't a discipline problem. Preview: It's four neurological forces firing at once.
Personal ADHD Training
Retrain your Mind – Rebuild your Life
Overcommitment Isn’t a Discipline Problem.
It's four neurological forces firing at once.
The Moment
Someone mentions a project. Exciting, full of possibility. And before you've finished listening, you've said yes.
A week later, you're buried. The pile is collapsing. And the part that cuts deepest:
You've been here before. And you said yes anyway.
You didn't fail to keep your commitments. Your brain made commitments your future self was never going to keep.
Why It Keeps Happening
Four drivers. All firing at once.
1. Dopamine loves 'yes.' The moment something new arrives, your brain floods with dopamine — before you've done a single thing. That rush is real. But it belongs to the idea, not the work.
Once the novelty fades, the dopamine goes with it. And you're left holding a commitment your brain has already abandoned.
2. The future doesn't feel real. Dr. Russell Barkley calls ADHD a disorder of self-regulation across time. Most people feel Tuesday approaching. We don't.
Three weeks from now is abstract. Future you always seems capable. So you commit — without any real sense of what you're committing to.
3. 'No' feels dangerous. Rejection Sensitive Dysphoria makes the possibility of someone's disappointment feel unbearable — even when their request is completely unreasonable.
So you say yes. Not because you want to. Because yes feels safer than the emotional risk of no.
4. The yes is already out. Impulsivity means the gap between impulse and action is narrow. The pause that lets most people think 'do I actually have capacity?' is shorter in the ADHD brain — sometimes gone entirely.
You've committed before your executive function had a chance to object.
Overcommitment is not a character flaw. It's the predictable output of four neurological forces pointing in the same direction.
The Pattern
• Yes lands. Dopamine fires. It feels like momentum.
• Novelty fades. Dopamine drops. Interest evaporates.
• Overwhelm arrives. Avoidance kicks in. Distress follows.
• Guilt deepens the RSD. Which makes the next 'no' feel even more dangerous.
• The next yes comes faster. And the pattern is reinforced.
Every failed commitment adds to the pattern that makes it harder to protect yourself next time.
The Retraining
Three things that work.
Action Step 1: The 24-Hour Rule
Never commit in the moment. Your only permitted response is: 'Let me check what I have on and come back to you.' Then wait. The dopamine settles. The RSD eases.
You decide from clarity, not pressure. This one rule interrupts all four drivers simultaneously.
Action Step 2: The Capacity Check
Before you confirm anything, answer three questions in writing.
(1) Where specifically does this sit in my calendar?
(2) What does it cost beyond hours — mental load, recovery time, context-switching? Multiply your estimate by 1.5.
(3) What does this displace? Every yes is a no to something else. Name it. If you can't answer all three, the answer is no.
Action Step 3: Pre-load your no
'That's not something I can take on right now' is a complete sentence. 'I'd love to help but I'm at capacity' is a complete sentence.
Practise these before you need them. When RSD fires in a social moment, your brain needs a pre-loaded response.
Not a decision it has to generate under pressure.
Final Word
This isn't about saying yes to less of life. It's about saying yes deliberately — to the things your future self will thank you for, not resent you for.
The brain that overcommits and the brain that commits with intention are the same brain. It just needs the right training between the impulse and the answer.
What's the commitment you most regret saying yes to?
Hit reply — I read every one. Not AI. Me.
Retrain your Mind – Rebuild your Life
'Coaching is information. Training is transformation’.
— Jim
Focus on what matters,
Personal ADHD Training
Books • Tools • Mind Training: personalADHDtraining.com
Late ADHD Diagnosis: Your New Beginning is where to start. www.amazon.com/dp/B0DJ9M98Q7
👉 Find these at jimlivingstone.com.au
Download your complimentary PDF of the first two chapters.
Readers Review
“I just finished reading, I love your balance of giving the science and then being authentic. It feels easier to understand that way. I appreciate the example under limited working memory and LOVE the action steps at the end.”. - Alexxa
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