I'm very confused by the reviews of this series. I'm not sure what is expected in terms of character development - these are all grown adults and don't need to go through puberty or come to terms with their sexuality like virtually ALL Thai dramas which are just variations on a theme. I thought all the characters were well-drawn. Oldest brother is a control-freak who tries to be cold like his father trained him but is actually a very loving person, even if he shows it by kidnapping people and locking them in his closet. Middle brother is kind of useless but sweet (e.g. when he soaks his hands in freezing water then dries them before placing them over his friend's forehead so he will be cool but not get wet, which is sweet but stupid). Etc. I think maybe because this isn't romantic in the standard way, e.g. they are a bit physically rough with each other, it didn't appeal to everyone. But if you're looking for a single-sitting watch that's funny, cute, sweet, with lots of attractive men, I'd recommend this. If you're looking for a Thai BL drama, maybe you won't like this.