It's totally okay to say hi to him. Just don't get into anything personal to bother him. Sometimes just a smile when you walk past him shows that your not there to annoy him. If he's your friend and you guys are tight, then ask if he wants to talk.(that's normally what friends do). I'm sure he would appreciate it being your friend.
it means he likes you and you like him
You have to approach the guy not without getting embarrassed, but despite getting embarrassed.
you approuch a guy you liuke by
get to know him more
probrably he is shy
just be yourself if he doesnt like u then he isn't the guy for you.
To approach and get to know a guy it is important to be confident in who you are. Walk up to the person and say hi and ask to go to coffee. Be true to yourself and he will either like you or not.
Ask him.
I duuno :(
To me, it seems like this guy is hiding something. Or has a HUGE crush. If your dating him, then the case is that he's probably hiding something.
Approach him, talk to him. Show a smile, appreciate something in him. Ask him out.
just ask him