I can not stand it when people chew with their mouth open.
I really dont enjoy it when you have food stuck in your teeth and no one tells you.
Having cold toes and fingers.
People who talk to me when I dont want to talk to them and make it quite clear I dont.
Space.
When people put other people down for no reason. We can all be assholes, thats a given. But no one deserves to feel like they are " less " of a person than someone else.
Grow up.