I'm dating this girl, but one of her roommates is the most clingy fucker I've ever met (she lives in a student house). Every time I sleep over at her place, this dude knocks on her door with the dumbest questions or snapchats her dumb shit like "I'm bored". Even when she calls me, I hear this fucker in the background. They've known each other before I met her, so I don't want to mateguard. He's pretty beta, so doesn't really pose any threat in my eyes.

Even with my ex girlfriend. She was a model and constantly had guys hitting her up with the most random shit. She let me read their messages, and I had some good laughs, but after a while it gets really annoying.

It's definitely a red flag if they keep guys like this around for attention. But I feel like she has no choice, since he's her roommate and basically lives in the same house as him. Is there nothing I can do about it? Is this something the girl should take care of?