Here are a couple things I do that I doubt anyone else does. Sometimes I will sleep fully clothed shoes and all for no reason at all; when I was younger I did this every night. I will not drink cola because I am afraid of my teeth slowly dissolving but I make exceptions if there is whisky in the cola lol. I cannot sleep without some type of blanket even if the AC is broken and it is 100+ degrees in the house. I absolutely cannot wright with a regular pencil; the scratching irritates me more than anything. I get obsessed with music artists from time to time and I will listen to nothing but their music and constantly for weeks on end. That’s all that comes to mind at the moment I’m sure I do a lot more of these “weird things”.