" Overthinking also carries a significant opportunity cost. Mental energy is not a limitless resource. We have only so much to spend each day, and how we choose to spend it matters. As Annie Dillard writes, “How we spend our days is, of course, how we spend our lives. What we do with this hour, and that one, is what we are doing.” When we spend our time overthinking, that’s what we’re doing. "

― Anne Bogel , Don't Overthink It: Make Easier Decisions, Stop Second-Guessing, and Bring More Joy to Your Life