The guy I like just asked my best friend out and she said no because of me...

[Meghan Facee. <3]

...and now he knows I like him? And now the guy is all mad at me because I'm not talking to him, which just confuses me even more. It's just my way of wanting to get over him for my friend, but then my friend is mad at me for trying to get over him because I'm the main reason she said no in the first place. The guy I liked called her beautiful and everything, but she still has feelings for her ex. BUT, my friend is the same person who, along with everyone else, told me that the guy I like would look cute with me. And he's always hugging and tickling me and sending me mixed signals that is just starting to annoy me. So all I want to do is get over him but when I seem to do that they both get mad at me for some reason, what should I do?
This guy has been known to be mean to girls who have a crush on him that he doesn't like back, and that bothers me? He just recently stopped talking to me.