Im hyperactive and have adhd, had it since i was a kid and i still suffer now along with manic depression. Im not sure if others notice this in my music but i must say it does change shape and direction alot, even tempo drops and rises. I like things that flow still though and that grow at different rates.
When around a group of people i act up and show off like a child but when im in the studio and on my own im extremely calm and placid but i make pretty fierce music the majority of the time. Its all probably a vent tbh.. that said i make a lot of pretty kinda epic string pieces also or combine the two alot.