ADHD is a lot more than just inattention, impulsivity, hyperactivity, and being disorganized. Yes, those are all components of it, however, not enough is written about the emotional component. I can’t speak for everyone, but from what I’ve read as well as from talking to my family members and friends who have ADHD, and of course my own experiences — it’s become evident that regulating emotions is a core feature of ADHD, with or without hyperactivity.