In the American Regret Project survey, twenty-year-olds had equal numbers of action and inaction regrets. But as people grew older, inaction regrets began to dominate. By age fifty, inaction regrets were twice as common as action regrets. Indeed, according to the data, age was by far the strongest predictor of regrets of inaction. When the universe of opportunities before them has dwindled (as it has with older folks), people seem to regret what they haven’t done.
