Should i message him on facebook?

[Michael]

if u privatly message him, u wont be makin a fool of yourself, your just letting him know how you feel. i messaged some of my crushes the same after i got over them, and i didnt care how they felt about me just aslong as they knew how i felt about them....but about the "so the whole time he stared at me at one point we locked eyes and smiled" bit, was something me n my friend did alot n we got awkward n then we would just laugh at each other but i think you should message this guy. i think he likes you.