easy distractibility; inability to stay focused—for example, on a task at work or reading a book, homework, or classroom material; impulsive acts or words; difficulty maintaining attention during a conversation; poor frustration tolerance; angry outbursts; mood swings; difficulty getting organized; chronic procrastination; difficulty prioritizing; tendency to worry rather than act; a subjective inner feeling of noise or chaos; tendency to hop from topic to topic or project to project;