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A gratitude journal only does half the job.
Most gratitude practice is a list you keep to yourself. You feel a little better. The person it is about never finds out.
Andrew Huberman, reviewing the neuroscience in 2021, put it plainly: the most potent form of gratitude practice is not expressing thanks or writing a list. It is receiving thanks. Hearing a genuine letter read to you lights up prefrontal networks more than giving does. Sitting around waiting for that letter is, in his words, impractical.
That is the gap this is for. Write it the way you would a letter. Keep it private if you want. If you send it, they actually receive it. A keep is a deliberate yes, not a read receipt.
One honest caveat. Writing a gratitude letter still helps the writer. Seligman’s 2005 trial found that delivering one was the strongest of five positive-psychology exercises for the person who wrote it. The missing half is that the other person hears it too.
- Andrew Huberman, The Science of Gratitude & How to Build a Gratitude Practice, Huberman Lab, 22 Nov 2021.
- Hori, Sasahara, Doki, Oi, Matsuzaki. Prefrontal activation while listening to a letter of gratitude read aloud by a coworker face-to-face: A NIRS study. PLOS ONE 15(9), 2020. Twenty people, first neuroimaging of being thanked. The authors ask for more work before treating it as settled.
- Seligman, Steen, Park, Peterson. Positive psychology progress: empirical validation of interventions. American Psychologist 60(5), 2005. The gratitude visit (write and deliver) had the largest boost for the writer.