The series is enjoyable enough in parts. Some of the acting is good. Some of the interactions between the leads are credible. The story has its moments. Overall though the series suffers from lack of continuity or arc. We come to undersand Mangkorn's motivation to some extent (an early crush), but Yai's transition from rivalry and disdain to sexual dependency to affection is just bizarre. We aren't given enough story to make sense of it, nor are the actors given enough of a story to build believable emotional arcs on.
Some moments are interesting and generally well done, e.g. Yai's flashback to his childhood while eating with Mangkorn's mom.
Too many of the scenes suffer from manneristic acting where more realism is required, and most of the story suffers from lack of depth.