history: I just moved to a new city and I don't know anyone. I can't seem to break into the social circles at work.  I just moved to a new city and I don't know anyone. I can't seem to break into the social circles at work.  These things take time.  Have you met any of your neighbors? I guess it does. I haven't- it's a big apartment building. 
current: Maybe you should try introducing yourself to your neighbors.  Or look online for meetups for hobbies that you're interested in.
next: Hey that's a good idea. I'll try that. 