You cannot force her to do anything, but if she stays on that team, you can break up with her. It's important to you that she change to a different team, but she doesn't really care what you want, does she? Now you know she doesn't care what you want, how do you think this can continue long term? The main reason she wants to stay on this team is she wants to be around this other guy she likes. If she didn't like the guy, what's the problem with changing teams?
I have a long time interest in psychology, specializing in relationship dynamics for 30 years.
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