First, abandon his wife and children
Although he doesn't want to marry Zhang Youyi, he has to shoulder the responsibility of being a man. Instead of mocking Zhang Youyi as a bumpkin, he even asked pregnant Zhang Youyi to abort the baby and divorce herself, so as to pursue Lin better.
Zhang Youyi is probably the most sorry woman for Xu Zhimo in my life. Zhang Youyi comes from a good family. Besides little feet, she is also a woman who has read many poems, but Xu Zhimo belittles her blindly. This is undoubtedly a performance of love rat. Not loving is not loving. There is no need to hurt a woman who is also instructed by her family. And later, Zhang Youyi gave him a hand when he was in the most difficult time, which was really forbearing.
Second, hide your married status to pursue Lin.
At that time, when he pursued Lin, he didn't tell Lin that he was married. Finally, Lin found himself and chose to leave Xu Zhimo. What he did put Lin in an unfriendly and unfair position.
Third, hook up with his brother's wife
He can know Lu Xiaoman because Lu Xiaoman is his brother's wife, and his brother entrusted Lu Xiaoman to his care for some time because of his busy career. I didn't expect Xu Zhimo to vilify his brother and let Lu Xiaoman follow him. He left his brother and did immoral things for his love.
Therefore, whether he is a romantic or a romantic, he is still the essence of love rat. This incident is undoubtedly conclusive evidence of his unfaithfulness to love and friendship.