When I had a move to a whole other city for a girl experience. Well one of the times atleast. What I'd do is I'd ask her to meet her friends. If you don't have that option. Like if you are by yourself or your significant other also doesn't know anyone. Option 2 just go to a grocery store. As you're checking out (make sure it's someone around your age or atleast looks to be 5 years older or younger. Tell them hi you know I'm new here and just wanted to know if you know of any place where you can really meet people that you can become friends with? Sure you're going to get strange looks at first answers that aren't helpful but eventually you'll find someone that knows what they're talking about. Just research the place first lol. Or go for jogs for some reason jogging tends to be a way people can talk. Personally though if I'm running it's to be left alone but people still try to talk lol.