I know this is random but I'm about to fall asleep and I'm suddenly wondering if I'm a weirdo. Do you wriggle your body when falling asleep? I literally can't go to sleep unless I'm moving somehow, usually shaking a foot or rocking side to side or something - very annoying, I'm sure 
Anyone else like this? It's actually more comfortable for me to fidget than it is to stay still, if I was still I don't think I'd be able to fall asleep, I've always done it as long as I can remember!