Ask him about something he loves
what hobbies do you like. what do you do for fun. what is your favorite baby name. or some that would give him "the hint"
It depends on whether you ask him stupid ambiguous questions.
ask him his interests and small talk things
What type of things are they interested in .What do they like to do in their free time .What do they look for in a guy .Are they looking for a friend or a relationship .What is most important to them .Ask about their background etc .
Ask him to hang out with you some time.
It probably means he is a Friend and values your opinion.
Ask him questions about whatever he likes, because guys are self-centered and love to talk about themselves, even if they are nice. Questions about hobbies, food, sports, movies, things like that!
Get that guy's best friend to tell that guy that you like him, and to ask you out.
You can ask them anything, really. What they like to do, if they have any pets, their favorite games, etc.
Does he play sports, fav. things, friends, recent movies, etc. If you relate with them they will at least be your friend.
You tell your friend "he does?" and if you like the guy in question, give him a sly smile and a wave. Be yourself and ask him out if he doesn't ask you! If you don't, ask your friend PRIVATELY for a few tips on letting the guy off easy. If this guy told your friend that he likes you, he trusts your friend.