Don't worry I'm in the SAME spot. Here's what I do and it's working pretty well: if he doesn't know that you know that he likes you (yea it's confusing) then don't say anything.
Flirt with other guys in front of him. Don't
ignore him, but don't flirt with him either. Just be a normal acquaintance (not SO much a friend) but an acquaintance.
If he confronts you about it, just be like "well don't take it personally, I don't like many people, and your a great guy and all, but I dont like you that way. I'm sorry" then don't walk away, wait for him to recompose himself then say "hey r we cool" he probebly will be. If you want to confront him right away just say what I said above, it still works. Good luck :)
you don't...you move on if he isn't interested
If he has any interest in dating you, he will not like your boyfriend. But maybe he already knows your boyfriend and they do not get along or else your boyfriend has a bad reputation that the guy knows about.
Most of the time this person might not ever like you but if one day they do, like them back! You may just have to wait, and maybe over time this person will like you. If they don't you are to move ON!!!!
Ask their mom and dad
you get a life
go up and talk to him. If he doesnt know you exist show him you do. be his friend and be there for him.
try to do things to make him like u back
sorry but this is going to be creul but if he doesnt talk to you then he doesnt!! you need to talk to him and make yourself a part of his life.
if he doesnt do it you do it.
Because your cousin knows him better and know that he is no good for you! So take his advice so you wont get hurt....i hope this helps you!
If he doesnt know you like him then tell him but if he knows u guys like him then tell him u just want him to be happy and that u wont be hurt if he doesnt like u back (even tho u probably would) it works sometimes.... ive had experience
Be friends.If he still doesn't like you then move on to a different person.