When we face a person without a sense of humor, we often can't use humor to reflect his stress and troubles. Instead, we will use sarcasm to describe him. This person may work very hard but his grades will not potentially improve. He could be criticized by several people for lacking initiative and facing challenges. He could also be said to lack creativity and imagination because they didn't do anything. His family may be good, but they may have high power and values, and they may be satisfied that they have those values. But they may not be satisfied with other people's opinions of them because they may think that their values are very high. In short, this person might have many sides, but they might not be able to find a suitable relationship and job for him. Therefore, using humor and sarcasm to describe him could make the story more interesting and stable.