Three good things
Each night, write three things that went well and why — retraining attention toward the positive.
Key takeaways
- What it is: Each night, write three things that went well and why — retraining attention toward the positive.
- Why it works: The brain’s negativity bias weights bad events more heavily, so good ones pass unregistered. Deliberately recording three good things and their causes counteracts that bias and, by asking "why," practices the optimistic move of attributing good outcomes to stable, personal causes — gradually shifting the default scan of the day toward what’s working.
- Evidence: Backed by randomized trials / meta-analyses.
- Avoid: Listing the same generic items mechanically. The benefit comes from genuinely noticing specific good moments and reflecting on their causes — not from autopilot box-ticking.
Why it works
The brain’s negativity bias weights bad events more heavily, so good ones pass unregistered. Deliberately recording three good things and their causes counteracts that bias and, by asking "why," practices the optimistic move of attributing good outcomes to stable, personal causes — gradually shifting the default scan of the day toward what’s working.
How to do it
- 1Each evening, write three things that went well that day.
- 2For each, briefly note why it happened — especially your own role in it.
- 3Keep it up for at least a week or two; the effect builds with repetition.
What the evidence says
RCT / meta-analysisThe "three good things" / gratitude-style intervention has randomized-trial support for increasing happiness and reducing depressive symptoms over follow-up periods, and appears in positive-psychology intervention meta-analyses.
Honest caveat: Effects are modest and dependent on continued practice; it complements rather than replaces treatment for clinical depression.
- — Seligman et al. (2005), positive-psychology interventions (three good things), American Psychologist
Common mistake
Listing the same generic items mechanically. The benefit comes from genuinely noticing specific good moments and reflecting on their causes — not from autopilot box-ticking.
IX Coach prompts a daily three-good-things reflection and helps you notice your own role in what went well, building optimistic attribution over time.
Practice this with IX Coach →