So me (M24) came into a relationship with a girl (F23) and a few months into the relationship I introduced her to my college group as i wanted them to meet her, i guess she connected well with everyone so she would often join me when i would go hangout with my college friends. I tried explaining to her when we were together that even though she is welcome to hangout from time to time to keep in mind that both of us have our own circle of friends and that i consider my college group to be my space to be a person outside of our relationship (basically hinting that its healthy to have an independent circle of friends who is your partner is not a constant member of), then a year later she broke up with me and i was hoping that she would limit her presence in that group after breaking up seeing as i was extending the same courtesy to her with her friends, but she is still around in my group saying its her group too while she has completely broken any form of personal contact with me so that puts in a very hard place where i forced to be around her if i want to hang with my friends and she wont even allow a basic personal friendship with me to ease the awkward situation. Short of asking me friends to stop inviting her and looking like an asshole i dont think there is anything else i can do, so AITA?
Thanks for reading
TLDR: ex keeps on hanging out with my college friends while cutting me out from her life, AITA for asking my friends to stop inviting her?