Same boat here. I´m 26 and spent my whole life suffering from what I now know were ADHD Symptons and no one seemed to notice. Actually, teachers, family, friends... They just all assumed I had authority issues, was lazy, uninterested, always daydreaming and obsessive only about things that interested me... A couple of years ago, an emloyer suggested I could have ADD and I started reading about it and was shocked to read that all those things I assumed were personality traits(some I liked and some I hated) were in fact symptons. Still I feared getting an actual diagnosis and being labeled so I postponed doing something about it... Well, not anymore. I just got referred, lets see what happens.