There're those series where a story itself is great, characters have a lot of potential but their extremely stupid, unrealistic decisions make it a strange mixture in the end. I always have a feeling that the series is both good and bad. I love it and I want to drop it at the same time getting so frustrated with the stupid, stupid, stupid behavior of characters.

Here they break up a couple of times in extremely unrealistic and idiotic way. Characters do not behave like they should because they believe in shit that it would be "selfish" etc. Typical melodrama rubbish. So the story is great - yes - but it's full of Korean stupid age respect and hierarchy (a psychiatrist son should basically punch his father in the face a couple of times and respond to him that he's the one who doesn't have any right to speak and that he should stop being such a trash) but also - just stupid, stupid, stupid, passive behaviors instead of kicking through the door when the situation basically screams for it. The ML should stop the FL when she always tries breaking up with him - it's so obvious she does it for some stupid, bullshit reason she doesn't want herself but only plays strong. There were thousands of things, which could be solved by simple conversation - even responding in a normal, realistic way instead of standing like a mute tree or saying some bullshit that no one should ever say in such a situation!