If I like a boy, what should I do? Should I kiss him, give him a card, flirt with him? What to do?
I really like him and I have no clue what to do.
If you like a boy, you should try to develop a friendship with him first. Then, if he likes you back, he will make the move and you can have a great relationship. You can also try talking to him about how you feel and see how it goes.
ask him out. if you are daring enough, you could kiss him and see how he reacts
Tell him you have a secret to tell him and when he asks what it is kiss him on the lips or cheek. He'll get the secret :D