What does it mean that a boy suddenly sends you a message saying "I still have fantasies about you"? What is fantasy?

A boy suddenly sent you a message saying that I still have fantasies about you. What do you mean? What is fantasy?

A boy suddenly sends you a message saying that he has fantasies about you. He means that he still wants to pursue you. He should like you.

Maybe he contacted you before or tried to love you, but you ignored him. That's why he said that, and he has fantasies about you.

What fantasy should be like you, want to fall in love with you, should be this meaning.

First of all, what you described did not say that you are a social student or a graduate.

He suddenly sent you a message saying that he had fantasies about you. You should have known him before and it should be in your address book. You should know him too.

He should also know your current situation, so he sent this message saying that he has fantasies about you and you should know him. He means to make friends with you, and if possible, he will make friends with you.

Specifically, I want to be boyfriend and girlfriend with you, to what extent, and whether you can go further in the process of getting along. I can only say that.