When Yu Haiyang heard Su Jin's question and saw how serious she looked, he frowned and started to think everything about Pang Lili. Anyway, since he was asked point-blank, and he didn't need to hide anything from Su Jin, he might as well tell her.
Yu Haiyang said to Su Jin truthfully, "I just feel that I had been taking care of Pang Lili when she was unremarkable. Now that she's become a beautiful cabbage, how can I let others have her? Pang Lili is my cabbage!"
Su Jin was amused. Yu Haiyang was already thinking these thoughts, how could he not be having feelings for her? Moreover, he called Pang Lili cabbage. Wasn't that just admitting that he, Yu Haiyang, was a pig that wanted to eat the cabbage that's Pang Lili?
Su Jin said to Yu Haiyang with a half-smile, "Oh, after saying all these, you just mean to tell me that you are a pig?"