Ask where results come from
Look for tasks, clients, study topics or process steps that produce disproportionate value or recurring problems.
Use evidence where possible
Time logs, results, grades, defect counts or project outcomes are more useful than assuming a favorite task is high leverage.
Do not ignore necessary maintenance
Low-visibility tasks such as backups, documentation and routine admin may be necessary even if they do not produce obvious short-term value.
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.