Be nice to them, don't treat them any differently, because chances are, he is embarrassed enough. On the other hand, you should be flattered (over joyed). Someone likes you! That's always a good...
Swiftly get to know him if he doesnt get the message he probably doesn't like you but be patient with him he probably finds it hard too if he likes you. Good luck. i agree 100% n if he can see wuhts...