Attention-Deficit/Hyperactivity Disorder, or ADHD, is one of those mental health conditions that has become cultural shorthand in a pretty inappropriate way. Ignoring the fact that “I’m so ADHD” isn’t even grammatically correct, throwing this acronym around to flippantly explain distraction or disinterest waters down the true meaning of this extremely nuanced disorder...To dispel some of the common myths surrounding ADHD, we’ve broken down what the disorder actually is—and a couple things it isn’t, too.