Why We Can't Shake Life's 'Coulda, Woulda, Shoulda' Moments
Amy Summerville runs the Regret Lab at Miami University in Ohio. She says regret is pervasive — but it doesn't always have to be a negative emotion.
Everyone has regrets. You probably have a few of them. By some estimates, regret is the most common negative emotion that we talk about, and the second-most common emotion mentioned in
