I've just being asked Omg (please read)?

we are doing a play in my school.and it's high school musical 3 I auditioned for Gabriella and I just got the part,my best freind got Taylors role and a mean girl in my cl who's jealous of me because I'm new and smart.Keith got the role of Troy and we have to kiss this is going to be awkward because I have a bf in this school.And I get stage fright with all the people staring at me and I love all the songs and really want to do it.But don't know if I should??