Three words.
GO.
FOR.
IT.
Not trying to force you, but I think you should go for it. I bet you're really pretty, and I know that you're nice. She'll probably like you back. I can't support you though, I wish you the best though!
Sorry I don't have any advice, all the guys I've liked, and still like don't seem to acknowledge me that much, some do, not all, but I have a feeling she'll like you back, if I'm wrong, I'm sorry. Please tell me what happens though!
~ Your friend, Wraya <3