My 13 year old daughter has a "best friend" that she adores, almost worships. We cannot stand when she hangs out with her. Her friend has a nasty attitude, not that respectful and very bossy and demanding. This brings out the WORST in my daughter so much so that you can tell exactly who she was with that day. I have talked to her 100 times about parts of her friend's personality rubbing off on her but she doesn't quite absorb it. It gets to the point where I want to tell her not to hang with this girl. Not sure the best way to handle that for either one of us. Any suggestions??