If a boy has no feelings for you, does it mean that he has never loved you?

You can't say that. Boys have no feelings for you at all, depending on when it started. If you realize that he has no feelings for you now, then he has never loved you. If he hasn't felt anything for you for a while now, it doesn't mean he didn't love you before. Maybe he used to love you very much, but as time goes by and your feelings change, he has no feelings for you now. So saying that a boy has no feelings for you does not mean that he has never loved you, nor does it mean that he will not love you in the future. As things change, it is possible that he will love you very much. Good luck.