He comes from a remote rural area, and his background determines that he must become a qualified and outstanding high school student. From the current point of view, he is doing very well, without any disciplinary violations, and his grades in all subjects are among the best. However, this situation changed in his second year of high school. To be more precise, it should be after he met her. His life changed, and his life was no longer simple. The unknown side of his character gradually emerged. He was no longer so strict on himself, he paid more attention to the people and things around him, and he learned to enjoy life. But these are the objects of his constant self-reflection. He hates these words and deeds that are contrary to his ideals. He tried to get rid of them, but he couldn't leave them. In the end, he defined himself as an "addict" and a "hypocritical degenerate"
Although he has many shortcomings that are difficult to overcome, she knows that he is the person who loves her most in the world. Because he is willing to fall for her and betray his original ideals for her. In order to make up for his empty ideal world, he regarded her as his own. He didn't believe that she would betray him, and he couldn't tolerate even a trace of distrust. The final result was that he was in too deep and could no longer turn back. He became obsessed.