I think you have a crush on this girl, but she doesn't like you at all, and you still think he likes you. I think you feel this way because you are narcissistic and always think that everything you do is right and your ideas are right. So you will feel this way, hmm. But your idea is not completely wrong. Well, I think you can feel that he likes you. Maybe you are right, but you think he doesn't like you, which is an illusion. I think you can try to pursue her. If he still can't accept you through his own efforts, I think you will ask.