First of all, he rejected you, and then he said that he was stressed and confused to win your sympathy. In this case, you can enlighten the other person, because some things will cause the other person to be very uncomfortable with your confession. Care, and if you enlighten him when he is confused, the other person will have a good impression of you, which will have a good effect on your and his future development, but beware that he just wants to hang you up and make you willing to be a spare tire.