I'm a huge fan of sappy KDs, so it took me by surprise when this one didn't hit me quite in the spot. The acting from each cast member was flawless, but the storyline and lack of character development in the earlier episodes was such a wasted opportunity. I think I must've only been 4-6 episodes in when I sort of wanted to give up watching. It also didn't help that I found NJ's character to be extremely superficial and annoying. It brought back memories of IU's character in the 2015 drama "The Producer", who I can't say I also liked. Anyways, I think the point I wanted to make was that if you're willing to sit through hours watching two former flames bickering, making up, acting petty, finding themselves through the lens of each other, and living very mundane lifestyles, then this is your kind of KD. I totally get that the themes of this KD is young love, forgiveness, self-development and rekindling, but what use is it if everyone nearing the age of 30 in the KD is going through teenage angst, and the characters do nothing but feign ignorance most of the time?