The second disease: "The second disease" refers to the self-righteous thoughts, behaviors and values of teenagers. Since the term is widely used on the Internet, "second-class disease" now mainly refers to those who are too self-righteous, arrogant, incomprehensible, self-aware and unhappy, especially those adults who "have formed values and childish thoughts that have not yet separated."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
