I bite my nails and the skin around them when there are is no more excess nail to bite. Good thing is I don't need to use nail clippers ever, the bad thing is the skin around my fingernails get all fucked up. I would stop chewing/peeling the skin around my nails but it's just too hard to stop :/
I draw on all of my stuff in school.
As for weird habits...I don't know if this is a weird habit or not, but I tend to feel the same emotions as the music I'm listening to. That's why I usually listen to feel-good music. Mostly some rap with good beats, techno, and a lil pop here and there. Other then that...idk
Also, I love hiding stuff too.
Hey cocacobra, wanna do sex with me?