I'll start with the bad to end on a positive note, because there are some fine qualities to this.

The acting is bad (but the main couple are good enough). A lot of the side characters are obviously not played by actors. There are so many that few of them got much screentime, so I don't want to be too harsh.

The script is bad. It's so full of extraneous nonsense that it makes this hard to endure and almost submerges the theme of the story, which is good (more on that below). Drowning twice, both times taking only 15 seconds and in 3 feet of water while all your friends stand around watching because they don't want tor ruin their outfits is OTT ridiculous - there's a point to which you can suspend disbelief, but it was LOL absurd the first time, and when the exact same thing happened again, complete with friends standing around watching, it was just an eyeroll and a sigh.

Enemies-to-lovers will always work as a plot device. But from visceral hatred to best friends in an instant is not credible. This was a fairly short series, but there was plenty of time to do this more smoothly if so much runtime hadn't been wasted on pointless side characters.

Speaking of which, I'm getting to the point where I will not watch anything with a pathetic trans character, even if Allen Caiguoa is in it. Trans women are not pathetic, and they have enough obstacles to deal with without a supposedly friendly space being so cruel. And definitely no more fat-shaming. To be fair, Roi's surrogate mom is a relatively positive character, which was welcome.

Also, there's a lot of overt and implicit homophobia in this (and BL in general). There's a scene where someone expresses his interest in the main character, who reacts so violently it's hard not to attribute it to homophobia. It was strange and out of nowhere. It was an overly direct and ungraceful pick-up attempt, but not something to wake the entire resort over. Also, does the seme always need to be straight? For that matter, does there always have to be a seme and an uke? This dynamic is heteronormative, and making the dominant/top "man" of the story more-or-less straight, what is that saying? Why are the effeminate gay men always loud, pathetic, and predatory?

90% of the finale was consumed by unnecessary flashbacks. They are making a revelation, which should have taken 30 seconds at morst. Do you remember The Sixth Sense? That was a much more complex revelation and it was covered with mere seconds of flashback, and was far more powerful as a result. Here it was tiresome and greatly diminished the emotional impact.

How many times can you use the "just about to kiss but interrupted by someone even though it's 3 in the morning and you're in a secluded place" device to get out of having the characters get phyiscal?

The sound and camerawork is terrible. Even scenes that were lit by natural light were botched. If you don't know how to do something, find someone that does. Film professionals are very generous.

On to the good. As bad as this is, there is a lot of heart and effort that went into it.

The basic story idea and overarching plot are quite good - the suicide element was brought in and covered without being suffocating or taking over, and tied nicely into the ending.

The two main actors are good enough - not dynamic, but not embarassing or cringey, and with enough ability and charisma to pull off a couple you care about.

All-in-all, this series was good conceptually but let down by execution. It's heart almost saved it, but in the end it was disappointing - but it did leave me wanting to see more from this production crew. I think they can accomplish great things if they put a little more work into developing technical skills, and put a little discipline into the screenwriting.