In Mr. Love, Zhan Yu was an excellent relationship counselor who would help his clients solve all kinds of relationship problems. However, Zhan Yu's secret love was not the main plot. His love story was triggered by the protagonist, Cheng Qiqi. In the novel, Zhan Yu had always had a crush on Cheng Qiqi, but he didn't express it. Instead, he silently paid attention to Cheng Qiqi through various means. When Cheng Qiqi encountered difficulties, Zhan Yu would not hesitate to lend a helping hand and gradually develop a good impression of Cheng Qiqi in the process. However, the relationship between Zhan Yu and Cheng Qiqi was not smooth-sailing. In the later stages of the novel, Zhan Yu realized that his feelings for Cheng Qiqi had gone beyond the scope of friendship, but he still did not have the courage to confess to her. In the end, Zhan Yu left the relationship consulting industry and started his own life. Therefore, it could be said that Zhan Yu would continue his crush to the end, but whether he would confess to Cheng Qiqi in the end depended on his own feelings and the situation at that time.