Inspiration: This Commercial. And there’s so much research around all the good that happens when you do good deeds, like serotonin release, so I wanted to try it for myself. The result was a resounding "Yes, doing good things for other people does absolutely make me happier." Check out The How of Happiness by Sonja Lyubomirsky for more info. My definition of "Good Deed": An act or gesture done with the intention of uplifting another person’s spirits and happiness, without the expectation of anything in return. Favorite Good Deed: Offering to help out a homeless man who turned out to be the infamous @therealkodeman Resource: the HabitShare app