So on Friday, I was talking with my friend she told me she hear my other friends talking shit behind my back but two of them weren't. I went and asked one of my friends that wasn't talking about me. She told me the whole story so then, I went and asked one that was and she started saying a bunch of bs and saying that I over react. She admits to talking shit and she says that she won't stop even if we are friends. She's giving me the choice of friends or not and we've been friends for three years already. She like takes all of my friends from me but there's some that she doesn't have the guts to talk to them so she doesn't take them. Help! What do I do?? Is she worth my time or not??