whenever I'm bored(and sometimes when I'm not) if I'm on a floor with any sort of patterns, I immediately start pacing/orbiting around the room, walking a certain way on the pattern, like maybe I can only step on the yellow lines or I have to keep my feet going the same way as the carpet grain, etc.
When I am reading a good book and I'm alone in the room, I tend to pause and act out scenes in the book. by myself.
This isn't really a habit, but in the week before and during my period if I see a picture/video of any guy who is even remotely good looking, my brain says "they're hot!" so of course, I have to stop what I'm doing and go "WHAT? Where did THAT come from?" and scold myself. It's annoying. and the weirdest part is that sometimes it happens with girls too. I'm straight. I have absolutely no attraction to girls about 95% of the time.