I don't think I had ADHD in school. I got good grades and didn't have to work much for it.
But I did suffer from depression. I was only dx'd with depression when I was 23; a few months later, my dx changed to BP II. Recently, my pdoc has suggested ADHD symptoms are there too. I'll see him in 2 weeks and go from there. I was on Concerta for just a few days, and did notice a change