Hater

well, i think she should know and understand why your mad at her....then you need to ask him if he knew and if he does, what he thinks about it...then explain to him that you really want to stay friends with him, and that you love him like a brother and that ur friend/cousin person was lying!

Talk to her...First calmly..Because you cant take one side without knowing the other...Maybe she has an explanation, maybe she doesnt, maybe she meant it in a different way and it came out wrong, maybe she didnt think anything about it, maybe she is really a backstabber or maybe she never said it at all. Talking to her is your best and only bet here. Where it goes from there is up to you two. take care. xxx