I have seen that lots of reviewers found many of flaws with this drama and yes there are some there is no doubt about it. In general however this drama was very enjoyable (i watched without knowing the Webtoon) and to me it felt very real and relateable.
The relationsship between the main characters I can totally understand. Instant attraction is rare, but is it enough to build a real relationship? Can you ever be satisfied with a half relationsship especially if you are emotionally invested? Would you rather stay safe and not tell somebody you love them instead of risking heart ache? If you are very good friends first how will that play out if you move this relationship to the next level?
Everybody is scared of rejection and loosing people close to you and through the side stories these is shown very well. There is also he dilemma about having choices and even if you know that long term somebody might be better for you if the spark is missing would that be enough to try?
Lots here is also showing how communication really is the problem in most relationsships. Not saying what you really feel and want because you want to protect yourselve. Making assumptions about people and how they feel and just playing some strange games even though you know all you want to do is be with that person.
So yes, I did enjoy it even though sometimes you just want to scream at the screen and shake them. I am personally not a big fan of the main male lead, This actor only seems to do the broody sexy thing and there is nothing wrong with it per se but I just not seen him proper acting....
I actually only started watching it because Seunghyub is also in this drama but then ended up enjoying it and binge watching the whole thing (only 10 episodes)