Basically, I had this massive argument with my "best friend", it turns out she wasn't really who I thought she was. Well, she was literally. But the things she'd said weren't the truth.So I've lost a best friend. :( Anyway, I have this group of close friends at school, and this "best friend" was part of it. Although, I have another best friend but no-one in the group really likes her much. And...