First time boy advice?

Okay, I really like this boy, and I met him in a play. Turns out, he's my best friend's một giây cousin, but she is fine with me liking him. This is the first time I've seen him in months (we're both in another play.) I'm too scared to talk to him because I made a complete fool of myself when I first met him, because that was when I just had a crush on him, and it was kind of thêm of an obsessive cún yêu, con chó con tình yêu crush, so whenever I saw him I'd get all excited (I've changed now.) I always think I'm over him, until I see him again, and that nervous, anxious feeling all over again. I had a dream where he liked me.....Am I falling for him? hoặc is it just a hormone thing? I have a feeling I'm going to see him thêm because he's related to my best friend and all (apparently their families are trying to get back in touch.)