Do you have a nervous twitch?

I'm a foot shaker

I doodle if I have a pen and paper, or move my leg up and down while bent at the knee.

I pick my nails and sometimes my skin in really stressing social situations.

I twirl my hair when I try to do things by myself in said social situations.

I literally "twitch" and shake when I get scared or anxious.

I've noticed I excessively organize when I'm anxious also. During my painting class today I organized entire cabinets to avoid thinking about what's been on my mind recently

Stutterer.

I tend to avoid too much eye contact when I am stressed or worried and bite my nails.

When I am in a doctor/hospital setting I can not sit. I shake my leg nervously if I HAVE to sit and don't touch anything!

When I am nervous in a normal setting I push back my cuticles.

If I am REALLY stressed out I catch myself "petting" my hair or running my fingers across my scalp.

I twiddle my thumbs.

I play around with my wrist band that I carry at all times. I tend to lightly shake when too many people are nearby, but it's not noticeable. I stutter, but it's sorta intentional. What happens is that I try to correct my sentence, realize it doesn't need correcting, then I realize that I'm still midway through my sentence and people are staring and  waiting for me to finish