What Is Adult ADHD? When people hear “ADHD,” they often think of children who can’t sit still. But Attention-Deficit/Hyperactivity Disorder (ADHD) isn’t just a childhood issue. In fact, many adults are living with undiagnosed ADHD and don’t even realize it. Adult ADHD manifests differently than in kids. It’s not always about hyperactivity—it’s often about mental […]