Some meaningful activities nest within others, but most don't, and we can develop the skill of appreciating meaning wherever it arises.
Situational ethics, with a little help from the Confucian classics, shows the way back toward a weird virtue ethics
James Clear's book is the most actionable treatment of habit formation you will find
Turns out old proverbs hide a canny assessment of risk. Stop and smell the roses, and never put off till tomorrow what can be done today