I'm scarf of going on a date?

I like this kid. I'm 14 and he's 15. Im 1 month from 15 an he from 16. Our birthdays our close to eachother. He's a big fan of Harry potter and I don't even like those movies but since we like eachother I wanna invite him for a date. I'm bi and he's gay but in the closet... And I'm bi and out of the closet. He says he will go on any date with me but Im scared what people might think of us. He's really feminine but he's on the swim team and has a nice body