Why didn't Min Yong and Min Jing get together in the Korean drama Funny Family?

Because Shen Zhi had a bad life in Moscow, she had an accident after a night of excessive sadness and drinking, and no one in the hospital took care of her. She kept calling her "brother" in a coma. Min Jing felt very sorry for her and felt guilty, so she changed the ticket for the Japanese wedding to Cheng Min Yong to go to Moscow and let him take care of Shen Zhi in Moscow, and almost broke up. In fact, both of them are very reluctant. Actually, I still like him and Shen Zhi together, which is good for itis ".