Small enough to start
“Open the data file and identify missing columns” is easier to begin than “finish analysis.”
Still connected to the outcome
Tiny tasks should move the project rather than become busywork created only for the satisfaction of checking boxes.
Expose dependencies
Breaking work down often reveals that the real next step is asking a question or waiting for information.
This site discusses planning and work habits, not medical treatment or diagnosis. Persistent attention, sleep, stress, or health concerns deserve support from a qualified adult or health professional rather than a productivity hack.