What are your nervous habits?

Water Nebula answered

I play around with my wristband and bend it into different shapes

Jasmine Antipolo answered

I used to always bite my nails and even eat the skin. I know it sounds gross, but that habit's over. Now, I found out that I twiddle my thumbs and bite my lower lip when I'm anxious. I really lack self-confidence.

Corey The Goofyhawk , Epic has no limit, answered

I clench my teeth apparently. I never realize I'm doing it until my jaw gets really sore. Then I know It's time to chill. By the way, welcome to Blurtit, my friend!