Ok, I REALLY like this boy. And he likes me too. And then this other boy in my class, we are just friends. But my friend thinks me and my "just friends" friend, are boyfriend and girlfriend. So she tells the boy I like that I'm cheating on him. I also found out at my sleepover she looked in my diary, while I was in the bathroom, and she never told me I slep walked. Then I call her and she denys everything. She is a good liar though my other friend says. And I called the person I liked and he said my friend never said anything to him. WHAT SHOULD I DO??