Movie reviews definitely depend on personal preferences. So the critical or hateful comments because of the hot scenes or messages of the movie are really unreasonable and biased. In my opinion, the movie is very realistic, does not change the reality of young people, of course it is not a movie about ideal models, good boys and good girls as models for young people to follow (which is what those who criticize the movie want), but it is an extremely realistic movie, the main actors act extremely well, the chemistry between the two main actors Song Kang and Han So Hee is the best in the movies I have seen, the scenes are incredibly beautiful. Some people keep bringing up the webtoon to say that this is a toxic relationship, I don't know if they actually watched the movie or not? I read both the webtoon and watch the movie 4 times to see that Park Jae-eon in the movie is so different from the one in the Webtoon. In the movie, he is not as evil as in the Webtoon, he is just young and is looking for his own self, he is willing to change himself a lot because he loves Na Bi, he respects and always waits for Na Bi's consent before doing it. This is completely different from Jae-eon in the webtoon. But just because of the hateful comments of those who want the movie to follow their will, the two main actors were afraid and did not dare to say much about the movie. It was really unfair to them because they acted so well! The best movie about realistic romantic love that I have seen!