What Does It Mean to Like Someone?

Zhuang Yu successfully comes up with a solution to help the farmers manage their pest problem and increase crop production. The residents of Qingshui Village have nothing but good words for their "son-in-law" and call Zhuang Yu and Mei Ren as a match made in heaven. However, Mei Ren feels conflicted, unsure of her feelings towards Zhuang Yu.