Maybe if the boy/girl keeps on looking at you. Or maybe the boy/girl gives you stuff or gives you attention. Or the boy/girl talks to you a lot.
like the person back. love back. love always. say "me like" and point to that person
Usually because the admirer doesn't know whether the person they like likes them back.
Do you know anyone he hangs out with? If so get to know that person better and start hanging out with his group. Soon he will wonder who you are and maybe he will like you back.
You should really talk to the person that you like. You have to find out if they like you back. The friend shouldn't matter unless the person you like likes you. Then you have to have a dissuasion with the person you like to see if their mate matter between your mutual likeness.
ask her if she likes you
If you like her back, talk to her (which may be hard), flirt with her, and try and get to know her. If you can't do this, all girls have a less popular, usually less attractive friend who you could get to know and then get to know the person who likes you. If you don't like her back, then try not to be too harsh, and tell her that you don't like her.
You know he likes you back when he sticks his wanger in your hiney.
Then that is balanced. If you like a person and she likes you back, then it is balanced.
If you like this person but want this person to chase you a bit(as long as you know you like this person, and he/she likes you back), then sure. But if you don't like this person, don't do it, it'll lead the person on and it won't turn out good.
Go For it! Show the person you actually like them! If they are flirting back then you have a chance to take the next step. But first it matters if this person likes you back.
You ask.
lover