I too have way too much in common with some habits to gather all the posts. Especially the eye lash thing. I don't do anymore but when I was a kid from 2nd to 4th grade I had no eyelashes I'd pluck them all out in a single sitting every time they grew back. It was a nervous tick from the stress at home.
My habits now are many!
I snore very, very loud. When it gets bad Alex sleeps on the couch.
I have insomnia, and when I am asleep no one can wake me. I also suffer from a condition where you have crazy, insane lucid dreams. I need 3 alarm clocks set on full blast next to my head to wake me. Otherwise it takes Alex an hour or more to get me up. I keep telling him that he needs to take a more aggressive stance if he wants me up. Flip me out of bed somthing I don't care hahahah!
I'm a doodler too! I also go on long six or more hour drawing stints and get mad as hell when I'm interrupted.
I will go off into deep thought and unknowingly stare at someone stranger or not. This is embarrassing!
I'm too anti social in Rl
I have trouble not being nervous around people. And when I pretend not to be I end up saying somthing stupid. When I don't speak much, and remain quiet I end up coming off as a snob when really I want to join in.
As far as gross habits go, I got many more dumb habits but I figured I should join in on the fun and add a gross habit lol.
If I'm eating a snack and somthing falls on to the floor, I will make sure no one is looking and pick that sucker up, as long as I'm at home. Also if somthing falls into my cleavage while eating a snack I will pick it out and eat it. It is my crumb catcher too