After reading some chapter in the novel, there are so many parts in the novel that were not include in the manhwa.
I didn't see sia, Suhyun's female classmate who was helping him because many kids were approaching him to take advantage of him.
I didn't see the people who make a problem when they shooting 'the monster' in the novel.
And this one too (/TДT)/
I'm so sad, because i really want to see suhyun act as a rio in the seohan movie, rio character is so cute.
Maybe in the manhwa, the artist just want to draw a lot of happy moments with just a little conflict ┗( T﹏T )┛