My girlfriend likes to dance and she goes to lessons and classes, but she started a friendship that makes me uncomfortable?

So my girlfriend moved to another state where she doesn’t really know anyone. I am moving down there at the end of the month. She started going dancing and going to classes for dancing. This doesn’t bother me at all, it’s her hobby and she did that while we were in the same city too and it was never an issue.

She met this guy at one of the classes and they’ve gone to other classes and clubs together. This does make me very uncomfortable, I don’t want to be controlling and tell her she can’t do her hobby. I don’t want that at all, I just specifically don’t like that she is hanging out with one guy, and it’s not part of a group. Am I wrong for feeling uncomfortable with that? Not setting the boundary with the classes but setting a boundary about having one on one time with just that one guy. I trust her, I really do, but it just makes me feel really bad.

What should I do?

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1 mo
I also don’t want to seem insecure and jealous to her, but I just don’t know how to talk about this without it sounding like I don’t want her to do her hobby…
My girlfriend likes to dance and she goes to lessons and classes, but she started a friendship that makes me uncomfortable?
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