So today I went to pizza with a fee friends and i didnt know until he walked up to the counter, the boy I really like works there. I'm not the most discreet and when I really like them, I look at them a lot and daydream about them. Later, (because we hadn't talked to each other yet) he was cleaning tables and said, "Hey Jules, what's up?". Me being shy I replied with, "Hey, you finally achnolidged me!" He just laughed back and gave a really cute smile then went back to work. Is what i said ok and I really want to talk to him later, but I'm think of saying something along the lines like, "You finally acknowledged me, phenomenal huh?" He seems like the person who would laugh at something like that. Is that ok and where should I take the conversation from there?