The three good things exercise, explained
Launch library · evergreen read
The three good things exercise asks a person to write down, each evening, three things that went well that day and briefly note why. The simplicity is deliberate: a short, repeatable structure is far more likely to survive weeks of actual practice than an elaborate reflection that quickly starts to feel like homework.
The why matters as much as the what, since briefly explaining a good moment, rather than simply listing it, seems to deepen how thoroughly it gets processed and remembered, turning a passing positive event into something closer to a genuinely absorbed and appreciated part of the day.
Practised consistently over several weeks, this small exercise has been associated with measurable improvements in mood and reduced symptoms of low mood, which is a striking result for a practice that asks for only a few minutes and no special equipment or training of any kind. What makes it work, ultimately, is repetition rather than any particular flash of insight.