What do i do about this boyyy?

I like this boy named Brenden and i have this plan to tape a love poem on his locker with a fake rose for valentines day. He likes me. I like him but he wont ask me out. He confuses me that's part of the reason why i like him. He catches me literally. Im a klutz. I don't know if i should ask him out or just keep flirting with him. He is really romantic. And cute. He is really tan and super tall he's kinda built and loves sports (along with me) He has dark brown eyes and dark brown hair. Im 4'12 and a little tan with light brown hair and eyes that change color. I told you this because i heard people can match up people the way they look please help. Thanks :))))))