Yes, your brain (and mine) needs more downtime

“Downtime is an opportunity for the brain to make sense of what it has recently learned, to surface fundamental unresolved tensions in our lives and to swivel its powers of reflection away from the external world toward itself. While mind-wandering we replay conversations we had earlier that day, rewriting our verbal blunders as a way of learning to avoid them in the future.”

Source: Why Your Brain Needs More Downtime