Crushing on a guy.

So i was on this music camp last week, where i met this amazing blue eyed guy, who shared quite a lot of my interests. We only talked a little, and i found out, he actually lives near me.
We became friends on facebook, which is great, but i am crushing on this guy so bad.
I reaaallly need some help.
What would you do if you were me?
Write to him over messenger?
Or wait until you meet him again or..?
Love-
A Girl in love and trouble 😜