After Dressing up as a Vicious Young Lady, I Became the Darling of the Beijing Circle

Song Qianqiu passed through the book and became the vicious female supporting character in the book. She acted like a monster and was sent to a mental hospital. Fortunately, as long as she accumulates enough viciousness points, she can get a chance to escape, but the viciousness points can only be obtained from the male protagonist. In order to accumulate viciousness points, she had to insult and provoke the male protagonist. He first fostered the dog and then trained it, but as he continued to train, why did the male protagonist become more and more weird?