What do you think about a girl who is visiting and staying at a guys house for a week?

[Anonymous]

They’ve known each other for only a few months and he’s bi but also just recently his girlfriend broke up with him. She says she doesn’t like him but obviously enough to go. I see it as a red flag but we’re also only friends so I can’t tell her not to go I have said I think it’s weird and I just don’t really agree I don’t really want to talk to her after hearing it I know I’m over reacting but I would like some opinions. Like do u also see it as a red flag?

[Wise4myage]

She's being very foolish, and will likely get used as a rebound. But she's an adult capable of making her own decisions.