What would you do?

Hey everyone. I've recently been put in one of those situations you don't ever really want to experience with your special someone. This guy and I met in college, really hit things off, grew closer, and basically are in a relationship without the "bf" "gf" title. We didn't make things official because we want to be so ready to be together and have the longest relationship possible. He is 20 and I'm 19. And we are trying to date like adults and not have a kiddie high school relationship. Now that summer is here we are 3:30 hours apart. He is going through major issues with family and wants to be out of the house for safety reasons. He is constantly busy with work basically until 7a.m. to 10 at night because he works two jobs. So we barely get to talk during the day as it is. His only option to move out, however, is to split an apartment with his lifelong best friend which just happens to be a girl. They've never been romantically involved and from what he tells me is that she has even had a boy over when he needed somewhere to crash. He has never given me a reason not to trust him but still I do not know if I can handle the stress of all that. Especially with us not being able to talk all the time and me knowing wazzup.. What would you guys do?