Uh, only if you let it. That would be dumb and you may have to question you love for him. Why don't you like her?
Maybe you guys should talk to her about this like civilized adults or don't associate with her unless you have to.
You don't have to associate yourself with her. I don;t know how these conversations go down between you guys but I think you guys should sit down with a professional.
I hope not.