I Really Like this guy what do I do???PLZ HELP!!!!?

Ok so there is this guy ( i am 13 he is 14) and we are married in a play and since the play started I have fallen for him really really hard He is really nice and sweet and we text almost everyday and i have that weird feeling in the pit of my stumach and it wont go away Even when he did a guy thing like staring at my boobs when i was on stage for a scene and he wasnt then saying to one of my friends i was distracting him but that is the only weird thing he has ever done I wanna know if he likes me too because just thinking about him gives me goose bumps Plz help!!!!!!!!!!!!!!!!!!!!!