A bouqet of yellow flowers?

I just went out to the store and bought the girl I like a bouqet of yellow roses. I'm pretty sure she doesn't like me back, but I would like to be friends with her if nothing more. That's why they're yellow. Thing is, I'm pretty nervous about giving them to her. First of all it's going to be at a concert, and the music's gonna be pretty loud. Second, I've never done anything like this. Third, I don't know if her brother/parents are going to be mad. Would they have any reason to be? I also need to conceal them so I don't walk in with this bouqet of flowers noticeably. What can I use to hide them? Thanks all.

A bouqet of yellow flowers?
don't try and hide them... you will look insecure and nervous. since you bought them just show up and give them to her. don't act like you're second guessing yourself.
Reply:that sounds really sweet she's really lucky!
Reply:Just walk in with the roses (which are my fave..... much better than red or pink). Be confident!!!!