text: what should be done if my roommate's friend sleeps on the couch 3-4 nights a week? this person is the worst human being i've ever met well, it's a touchy situation, but you have a few options:  ~you could charge the guy rent, but then he'd have the right to be there full time. ~you have the right to ask your roomate to limit overnight company to 1-2 nights a week max.  anything past that is inconsiderate. *****if trying to work it out with your roomie doesn't work, or if your requests get ignored, then it's probably time to find a new roomate or move out.  the creepy guy sounds like a free-loader.  him and your roomate are being very inconsiderate and unfair to you.   a person who sleeps at your house at least 1/2 of a week--every week--lives there, albeit on a part-time basis.  but this dude is living at your house for 1/2 the month.]  if you were not consulted about this living arrangement and or given the opportunity to give your consent or approval, then you have been wronged.  and if i were you, i wouldn't put up with it any longer.  the longer it goes on, the more they wil feel he is entitled to be there. and he definitely is not. +