Day 73 of 90 · Connection

Write a gratitude letter

“I wrote to my old teacher to say thank you. My hands were shaking when I sent it.” — Kai

Kai, Winter Arc Day 73

Today's action · 15 min

Spend 15 minutes writing a letter to someone who helped you but never got a proper thank-you. Be specific about what they did and how it affected you. Send it or read it to them if you can.

Why it works

In a randomised study by Seligman and colleagues, writing and delivering a gratitude letter, called the gratitude visit, gave people a boost in happiness and fewer depressive symptoms for about a month. It's one of the best-tested exercises in positive psychology.

Source: Positive Psychology Progress: Empirical Validation of Interventions (Seligman et al., 2005)

Go deeperThe Gratitude Letter: Seligman's Science-Backed Exercise for Boosting Happiness →
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Educational content, not medical advice. If you are struggling, contact a qualified professional (Lifeline 13 11 14 in Australia, 988 in the US).