Moving in with a friend

Picture this - three of us are mutual friends, we move in together at uni, the one I’ve known from sixth form suddenly stops telling me anything, actively closes her door to avoid talking to me and is just downright rude and told the others not to i it’s me to anything. She’s clearly only seeking fake popularity.

Now idk about you, but I value friends and the other two are SO lovely but living with this is so awkward and I’ve already signed a lease I can’t rent out for the next year.

Tell me someone else has experienced this..