In life, what kind of jokes the opposite sex plays on you is the most unbearable thing for you.

Everyone has self-esteem and an untouchable bottom line.

In Qian Zhongshu's Fortress Besieged, the last thing Fang Hung-chien said was to tell his wife that she would try her best to marry herself. Because Sun Roujia, as a woman, has average appearance and ability. Like Fang Hung-chien, she has succeeded in marrying a doctor studying abroad, so she can't satirize her own shortcomings. Similarly, Zhao, Fang Hung-chien's close friend, said that he was not bad, even useless, which annoyed him. After studying abroad for several years, Fang had no intention at all, so he had to get a fake doctor to come back to work, which led to unsatisfactory work, life, love and marriage. At this time, he regretted it very much. As a man, it naturally hurts to hear such words.

I quote examples from novels, just like in real life. Women can't say they are ugly, and men can't say they are incompetent! You can't joke about the bottom line! It is purple.