Boyfriends “friend” hates me

So my boyfriend Scotts best friend Connor has this other friend (sorry for the confusion) that hates me. Connor invites her EVERYWHERE. Her name is Brooklyn. Scott and I always get invited to house parties and she is always there which is whatever. I just don’t talk to her and I keep my distance. One party though, she was getting real close to my man. She followed him around like a lost puppy. There was like 6 people inside watching hockey on the couch and she was sitting so close to him she was basically on his lap. I talked to him about it and apparently he was the only person she felt comfortable with there and that’s why she was always around him and he apologized. Keep in mind this girl hates me. But she’s always around and him I don’t know what to do. It’s not like I can ask Connor not to invite her anymore. What do I do 🙄🙄🙃🙃