Interesting possibility in Thoughts that stump me

So as I lay here waiting for my 2 pm class to start. Fighting to stay awake, I remember a conversation my brother and I had a few days ago. About the possibility of us being ADHD to an extent. My brother for as long as I could remember would always zone out when you are having a conversation with him. His mind would just go into his imagination or memories, much to myself. His friends get mad at him for these things but he can’t help it. Also we both walk, like randomly and sequently. When we are thinking or lost in our thoughts we walk for example around our kitchen or go walk around the house. Then sit down like if nothing has happened. Or even I go listen to music to hone into my thoughts alluding myself nothingness but also everything at the same time. I don’t know. I just know that we are weird. I think we are borderline smart/crazy. Like that one quote that says. Madness only lives one floor below genius.