Gratitude advice can feel saccharine. Lists of blessings, a smiling mug, a nudge to "count your good fortune". If that is your reaction, you are in good company. The "three good things" exercise is a plainer, more practical cousin of all that, and it has more going for it than most.
This is a wellbeing habit, not a treatment. It will not suit everyone, and it is not a replacement for professional support.
What it is
Each evening, write down three things that went well that day, and a sentence about why each one happened. That is all. It takes about three minutes.
The exercise comes from the work of Martin Seligman and colleagues. In a 2005 study published in *American Psychologist*, people who wrote down three good things each night for a week reported being happier and less depressed than a comparison group, and the effect lasted for months among those who kept going. It is one study among many, with modest effects and individual differences, but it is a consistent finding that a simple noticing habit can shift attention.
How to do it
- Pick a time. Before bed, after dinner or when you shut the laptop.
- Write three things. They can be tiny: a warm shower, a parking spot, a funny message.
- Add a "why". One sentence on why it happened, or what you did to help make it so. "The sun came out, so I took my lunch outside."
- Keep it short. Two minutes is fine. If it becomes a chore, make it smaller.
The free Three Good Things journal provides the structure, a rotating prompt for extra reflection, and a way to look back over past entries.
Keeping it from going stale
- Be specific. "My sister called, and made me laugh about the airport" sticks. "Family" does not.
- Look for what you contributed. It reminds you that you have some influence over how days go.
- Notice the small. The best entries are often the least impressive.
- Vary the prompt. Asking "who helped me today?" or "what did my body let me do?" gets different answers.
- Do not force positivity. A rough day can still hold a quiet moment worth noting.
On the bad days
Some days three things will not come. Try these:
- Lower the bar. "I got to the end of the day" is a legitimate entry.
- Look for relief, not joy. "The meeting ended early" or "the pain eased".
- Name one person. Someone who was kind, or who made it a bit easier.
If you find it hard to name anything good for days on end, that is worth noticing. It may be a sign to reach out to someone you trust or a professional.
With other people
Many families and couples share this at dinner or in the car: everyone says one good thing from the day. It takes under five minutes and often leads to conversations you would not have had otherwise.
Making it a habit
Anchor it to something you already do. Track it with a tick on the Habit Tracker if you like streaks, and read back through your entries once a month. Many people find the entries from a hard month are the ones they are most glad they wrote.
General life-skills education, not medical, mental health, financial or legal advice. Adapt anything to your own circumstances. Disclaimer.