William Dodson, one of the smartest clinicians ever to write about ADHD, made famous the term “rejection-sensitive dysphoria,” or RSD, which describes a tendency on the part of people who have ADHD to overreact precipitously and disastrously to even the slightest perceived put-down, dis, or vaguely negative remark. They can spiral down to the depths in the blink of an eye and become inconsolable.