For one day, write down all the comments that you hear people make to you about you. For example, “Oh, that was really smart, Marshall.” Or, “You’re late, Marshall.” Or, “Are you listening to me, Marshall?” Any remark that, however remotely, concerns you or your behavior, write it down. At the end of the day, review the list and rate each comment as positive or negative. If you look at the negatives, maybe some patterns will emerge.