You opened the document. Read the first paragraph. Closed it. Opened it again three hours later, felt the same weight, and went to do the dishes — which, somehow, felt urgent right then.
If this were laziness, the dishes would not be in the story. Laziness is doing nothing. Procrastination is doing anything but that one thing.
The equation your brain runs without telling you
There is a simple model for why one task beats another. Motivation goes up when you believe you can pull it off and when the outcome matters to you; it goes down with two things: how far away the payoff is, and how sensitive you are to that distance.
Look at what that does to a typical adult task: boring report (low value), uncertain outcome (low expectancy), deadline in two weeks (long distance). On the other side, the dishes: guaranteed result, visible in ten minutes. The equation is not wrong. It is being run with the numbers your brain actually has.
Why the same equation lands differently in ADHD
The "distance" term does not weigh the same for everyone. A 2021 meta-analysis of choices between a small immediate reward and a larger delayed one found a consistently stronger preference for the immediate option in ADHD.
In plain terms: the value of what is far away shrinks faster. Two weeks is not "two weeks" — it is "basically never". And knowing it matters does not help: the information is in your head, but it never enters the equation that decides what your hands do right now.
Why the night before works (and what it costs)
The night before, the distance finally hits zero. The payoff — not missing the deadline, not being embarrassed — gets close enough to outweigh every distraction. You deliver.
What happened was not a burst of discipline: it was the one moment the equation tipped your way. It worked, so it repeats. The cost is constant anxiety, rushed work, and an internal reputation as someone who "only works under pressure".
Shorten the distance instead of raising the pressure
If distance is the problem, distance is what you change.
Where it breaks in practice
All five tactics share one requirement: something has to show up at the right moment with the right thing. The intermediate deadline only works if someone asks for it. The when-then plan only works if something reminds you when the cue happens. Today's reward only exists if someone records that you did it.
Running that yourself means using the exact function that is already overloaded. Not being able to sustain it alone — and not wanting yet another app waiting to be opened — is why I built ASB.