by kissing them
tell him your feelings i am sure that he will change.
When the girl is sure, yes she should tell the boy.
yes.
If you have mixed feelings about it chances are you should throw it away and forget it, easier said that done though.
you should tell her that you put your feelings out on the line and you just push back like I'm nothing to you, also did you have sex? because if you did you should just leave it at that!!!
just tell him you like him and you want to be his Valentine. maybe he feels the same way but is just shy . But ALWAYS be confident.
A person can tell that a guy has feelings for you or that he loves you by the way he treats you. He should be affectionate and caring whenever possible.
you should tell him you still have feelings for him
uhh... NO
It is customary that you ASK someone to be your Valentine. (Usually on or about Valentine's Day.)
That is tough but if you don't tell her, You will never know.
tell her or hide your feelings and secretly lover her