history: My roommate moved out, it is just me now living at the house. My roommate moved out_comma_ it is just me now living at the house. Oh_comma_ what caused them to move out?  Is that a good thing or a bad thing?
current: He got a new job that was in a different city. It isn't good or bad.
next: I see. I'm sorry you're home alone.  I get lonely myself when you're used to someone around.  Are you going to advertise for a new roommate?