THE BEST ROMANTIC DRAMA EVER! The main characters are sweet, rational, and smart. There's no 3rd wheeler nagging them, both male and female lead hadled their exes like how anyone should - clear and arupt. Both leads fights and misunderstanding, but it was totally not annoying at all! One of the CTV series that I have been watching repeatedly.
YY just showed how advanced his acting skills are. The character of Yu Tu is a stern, nerdy person who knows how things work. He has his ambision in his career, but all of the sudden when he realized that his dream job is not going to pay his bills nor it can let his parents live comfortably, he tried to change. I see the emotionals, the frustration in YY without him physically act it out.
DLRB on the other hand didn't use her full potential in this role. But QJJ character is someone who have worked hard but never really struggle. It's her acting standard of being a lead character, she's cute, her eyes shows emotions that the character should feel, but this doesn't do her justice.