<human>: Okay Reddit I need some help.

-Some back story-- We are both high school seniors that are going to the same college next year.

-Been pretty good friends for about a year.

-We're both in pretty popular circles of friends.

-Winter of this year there was a contest at the school like American Idol.

-Nobody knew I could play guitar/sing until I spontaneously came out and did it and won.

-I got a pretty substantial amount of girls that became interested in me after that.

-She also did the competition and came in 2nd.

-Theatre teacher signs us up for her musical class, where we are the two leads that have to kiss.

-Kiss her for the first time and start to actually fall for her.

-Now Im going crazy over her but she has a boyfriend that is a year younger than me that I think I am superior to.  

-Want to tell her how I feel about her but dont want to make it awkward doing this play if she doesnt feel similarly.

Can you summarize the given text in a few sentences?
<bot>: Crazy over this girl who has a boyfriend, but we have casually been texting/ kind of flirting for a few days.  In a play and dont want to make it awkward. What do I do?