Get to know him!
A very sneaky way to do that is…
Tell him you are taking a survey. Ask him what your favorite sport, music, or whatever is! Say by the way (if you dont know him, my name is ------) make small talk! You may like the same sport he does! Or you might know something about his favorite band or sport. Good luck. I hope it all turns out!
I found if my crush liked me or not, so I would recommend that.
Well maybe tell him why you now 'hate' him
Ask him!
http://www.wikihow.com/Know-if-a-Guy-Likes-You
Time will tell whether it is romance in addition to the friendship.
Then that's a big problem... You have to ask the guy who HE likes better. ;) Cuz then it's fair
Ask a friend to ask that guy if he likes you.
If his old crush likes him still.....you should just wait until it's over cuz it would be kind of weird if you go out with him and his old crush is mad dogging you (staring at you with hate) But if his old crush doesn't then go for it. ok if the guy is good looking you should go for it but if his old crush is pretty mad tell him the truth that u should be just frineds until his old crush is over him because you don't wanna make anyone mad hope this helps:)
Typically its the guy who would make the first move.
He looks at you, touches you, or talks to you or about you.
Bring up your crush in conversation. Start talking about someone your think also likes him/her. Then say "you remember when I said that --- likes that guy/girl? I like them too" it should work.
Naturally when a guy picks on you, calls you names, or pokes you all of the time in general means that he likes you/or has a crush. You should ask him face to face just to make sure if he likes you or not.