Dopamine

Dopamine is a chemical in our brains associated with good feels. Rather than explaining it myself, I’ll share a quote from the book “The Righteous Mind: Why Good People Are Divided by Politics and Religion”, (pp. 102-103): All animal brains are designed to create flashes of pleasure when the animal does something important for its survival, and small pulses of the neurotransmitter dopamine in the ventral striatum (and a few other places) are where these good feelings are manufactured.