Is ok for a man to flirt with a woman in front of the woman who confessed feelings to him (and was rejected)? Why do I feel he is so cruel with me?

I would never do that to a guy if he had told me that he liked me, even if I had rejected him. Am I the only one who has this kind of empathy?

Is ok for a man to flirt with a woman in front of the woman who confessed feelings to him (and was rejected)? Why do I feel he is so cruel with me?
Post Opinion