He just tried to mislead himself from his real feelings, it's pretty obvious he already had feelings for Sailom…
Well, it seems that the danger lies in Kang's father's secret dirty business and how Sailom is going to get involved when he catches Kang's father red-handed... The story progresses slowly, and the storytelling is not well-planned, that's for sure... but Kang's feelings development isn't hard to follow π€·π»ββοΈ
It's a 8,5 out of 10 for me β€οΈ
I need a Mizuki in my life π