The 3 Good Things Exercise — Proven Happiness Technique

The Three Good Things exercise was developed by Dr. Martin Seligman at the University of Pennsylvania — one of the most evidence-based happiness interventions ever tested.

The exercise:

Every day before bed, write down 3 good things that happened today. They can be small or large. Next to each item, write why it happened.

Example:

  1. Had a great lunch with an old friend. Why: I made the effort to reach out.
  2. Finished a difficult task at work. Why: I focused without distractions.
  3. Dog was extra cuddly this evening. Why: I came home calm and happy.

The "why" is crucial: Writing why something good happened connects positive events to your own actions and character — building a sense of agency and competence rather than passive luck.

Seligman's research results:

  • After one week — participants were happier and less depressed than a control group.
  • After one month — effects strengthened.
  • After six months — many participants had continued the exercise voluntarily because it felt good.

FlikTools Gratitude Journal includes daily prompts to help when you're stuck finding your three things.

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