It depends on how well you actually know your friends before you move in. If you know their annoying habits aand communication style ahead of time and yall are compatible it can work

12

Definitely depends on the friend

3

It’s about boundaries in my opinion- I know two people who were friends all of middle and high school. One of them did not understand how to respect boundaries of the other one when they were actually living together and it ruined the friendship

2