Oh yeah, I'm hyperactive so a lot of fidgeting happens. I'm basically always moving some part of my body, and I have tendencies to get really hyper often with seemingly no trigger.
I also have this weird thing where I pretty much always need to have something in my mouth. I chew a lot of gum...
I have a "quirk" of calling the shelter if I see a stray animal in need of rescue; if it's too aggressive for me to temporarily take home, I tell the shelter where I saw it and what kind of condition it's in.
I also have a habit of admiring fields full of cows whenever I pass by them. Such...