What's Wrong with Me, the Vicious Female Supporting Character, Being a Bit Arrogant?

Lin Duoduo accidentally learns that she is a vicious female supporting character in the novel. Because she cannot love the male protagonist, she destroys the relationship between the male and female protagonists in various ways, and ends up miserable. Lin Duoduo, who knew the plot, looked at her childhood sweetheart with disgust. Only a ghost would fall in love with him. The villain is her perfect choice! Lin Duoduo needs to complete system tasks to change the inevitable ending, and the first task is to prevent the villain Shen Yi from falling in love with the heroine. Shen Yi is so good-looking, so she should sacrifice her life to feed a tiger. When they got to the back, Lin Duoduo was tired of it and wanted to run away, but her careful thoughts showed up. Shen Yi forced Lin Duoduo into a corner: "Lin Duoduo? Who taught you to run away after flirting, huh?"