So I want to say I had read this webtoon before and used to be one of my top favorites. Cliché but not boring.
I also liked it that the drama was adaptation and not exactly from the webtoon. So basically I have read the webtoon and know the plot and story, but the drama by changing/adding few spices to the story, level up the story. I enjoy the familiarity yet I love the new plot.
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this is gonna be a very little spoiler from ep 5 - 6
So a creep was introduced to the story as the neighbor of Jin Young Seo (FL's friend), and he put a camera in her house, which later after discovering it, it clearly shows how much Jin Young Seo is struggling in outside world (especially going to bathroom). Which is a very interesting detail as reportedly this type of stalking is unfortunately very famous is Korea and many people suffer from it. These hidden cameras are usually put in public toilets, motels and hotels. to the point that there are professional people who search for these cameras and that is one of the reasons why cellphone's cameras in Korea will always click loudly if a photo is taken. Though this is a very common crime happening in korea (probably unlike serial killers which is in most dramas - i do like them!) if was the very first time I saw a direct point to it in a kdrama and I do watch lots of kdrama.
So for this I wanted to say thank you to the screen write for bringing awareness. lets hope this crime no longer happens in real life.