Odd Habit

Whenever I spend the night at a friends house, I'd always much rather sleep on the floor than in their bed..
I dont know why really, but I'm never able to get a good night sleep if someone else is sleeping in the bed with me. I move around a lot, and I hate when other people move around a lot, or make weird sleepy noises. It keeps me up and its like the only thing I can focus on.
I have a lot of other weird sleeping habits other than just that too..
My pillows have to be positioned a certain way for me to be comfortable and theres certain pajama clothes that I don't like sleeping in because it makes me feel claustrophobic, its kind of crazy.
And speaking of clausterphobia, I guess that would be another issue of mine. Obviously I hate being small places, it about gives me an anxiety attack and I can't breath. Or wearing a longsleeve shirt, then a sweatshirt or hoodie of some kind over it freaks me out. And the biggest thing would be getting my head stuck in a sweatshirt when I'm taking it off, I can't stand that.
Okay when I first started writing this blog I couldn't think of any weird habbits but I just thought of one of my biggest ones so I'll explain that too...
It may seem like an extremely weird situation but it actually happens more than youd think I guess. I HATE when people chew on sweaters or sweatshirts. Like if their just sitting there... and out of habit chew on their sleeve or something. It honestly freaks me out to the point where I want to cry. I have no idea why but I can't stand it. I dont know if its the sound that it makes, or just the fact of what the person is doing, but I HATE it!