I live by myself, but from time to time I've had a roommate.  I'm generally NOT fond of them.  Are you a roommate?   Well----Here’s a rundown of some signs that you’re a bad roommate:

creatas

You have a live-in girlfriend

You're a compulsive gamer

You're always home

You're broke

You have family over

You never leave your room

You never go grocery shopping

You think you have a bad roommate (Complex.com)