Must have watched it about 3 years ago, but don’t know how old the film is... I’d say after 2010?
Anyway it’s about a man mid 20s and this girl roughly same age randomly moves in and I think doesn’t leave! Think one of them became obsessed with the other..She wants a baby and Falls pregnant but drinks and gets an abortion.
I feel like they don’t leave the apartment but it’s not a horror film or anything like Berlin syndrome.
It’s American, based in a small studio apartment and I can’t remember why the girl ends up being there but it is his apartment.
So vague! Sorry it’s doing my head in