Is it normal to want to bite your hand...?
I get the urge to bite my hand, or sometimes my arm, if the following happens:
- someone scratches a chalkboard with their nails, and i see and hear it.
- someone bites their sweatshirt, or shirt, then pulls it out of their mouth (while still biting down).
. these things, (among a few other similar things) really REALLY make me cringe and my teeth feel all weird, so i bite my skin to make me feel better. is this weird/normal...?
also, it doesnt matter, if its me or another person that does the act, i still find the need to bite down on my skin.