Don't show any gaps
When Kang Daniel and Yeoju are dating, they meet a college senior while walking together. Yeoju shows off her vulnerability by talking to him.
Then Daniel remains silent for a while, glaring cutely at Yeoju and asking, "What are you, really?"
Yeoju: Why?
Daniel: Why are you smiling at your seniors? He tells her not to show off her vulnerability.
Yeoju: Are you jealous?
Daniel: Oh! Because I love you...
And then Yeoju...
