As far as IQ is concerned, Wen's IQ has never been lower than that of Wang Mo. It seems that Wen's performance is not very good, but Wen did not put his thoughts on the right path, otherwise he would not become the monitor. Before Wang Mo got Ye Luoli's fairy Li Luo, she did badly in class. Anyway, she and is the last, so although Wen likes to ridicule Wang Mo, it won't be too hard for her.
But Wen was very angry when Wang Mo got the fairy leaf and became friends with outstanding students such as Chen Sisi,, and so on. In her eyes, even Wen can't be friends with Chen Sisi. What does Wang Mo rely on? In fact, Wen is not really jealous of Wang Mo, but seriously explores her psychology. Actually, she was angry with Wang Mo.
Wen's family lacks love. When Wen went to school, he was beaten by basketball. Yan Shu stepped forward to stop the basketball for her. Wen Xi fell in love with Yan Shu. In Wen's mind, she is close, but she has been afraid, because she feels that she is not a very good person, so she is not qualified to get close. But now Wang Mo has done what she dare not do, and she has already done it, which makes Wen very envious. So, taking advantage of the opportunity to save the world, Wen Xi wanted to replace Wang Mo, and Wang Mo agreed.
However, Wen still has self-knowledge. She dared to replace Wang Mo, but she dared not replace Chen Sisi. If Wen Xi wants to replace Wang Mo just for peace, then she should replace Chen Sisi and let Lori use magic to turn Chen Sisi into her. As far as Wang Mo, Chen Sisi, Peng Jian and Yan Shu are concerned, Wang Mo and Peng Jian have better relations, while Chen Sisi and Yan Shu are more like CP. So I think it's because she knows herself.