A woman raised such a question. She said that she could not understand why she had lived with her husband for many years and given him so many sexual climaxes, but he always kept thinking of his first love and lover. She asked me whether men were all so ungrateful.
This question is not difficult to answer. What is difficult is that it is useless to discuss such a problem after being married for many years. A man's willingness to not abandon his family already shows that he values his family a lot. One needs to be a little muddle-headed to live in this world. It does no good to one's life to understand men too much.