Men and women are united by misunderstanding and separated by understanding, but this doesn't work for Du Xiaoxiao and Ling Xu. In Ling Xu's words, Du Xiaoxiao was brought up by him. In Du Xiaoxiao's words, she knew what Ling Xu was going to fart when he took off his pants. (Ling Xu: I fart without taking off my pants.)
So why do you want to be together?
Ling Xu: I love her. She is probably the only person I can't live without in my life.
Du Xiaoxiao: Dogs who grew up together have feelings, let alone humans, so let's just make do with it.
Ling Xu: "..."