Easy distractibility, trouble focusing attention, tendency to tune out or drift away in the middle of a page or a conversation, often coupled with an ability to hyperfocus at times. The hallmark symptom of ADD. The “tuning out” is quite involuntary. It happens when the person isn’t looking, so to speak, and the next thing you know, he or she isn’t there. The often extraordinary ability to hyperfocus is also usually present, emphasizing the fact that this is a syndrome not of attention deficit but of attention inconsistency.
