Is it normal that i like a girl
So I've recently had this girl in my class, she's tan, skinny, beautiful, and funny. I like her a lot but I don't know HOW to tell her I like her. at the moment we are friends but not big friends and whenever our eyes happen to meet we both smile at each other.She's popular too and I think she is in a relationship but even still I want to tell her I like her but I don't know when. I've tried to get us alone but I freeze up, any advise/help pls?