I can see why some people dislike the bl but not why most people are hating on the bl as it goes. This work is different and it is very similar to how real gay relationships are and especially ones that started as just sex, you don't just build the next thing you trust the person completely. Taking into consideration that both of these guys are players and one with a fear of abandonment, are the perfect. No but that imperfections was meant to make them so much more worth watching.
I believe the author could have built their character a bit more there was still so much more room for growth, development and other things but because those things were not included well people are hating on his bl too much.
I am not used to give reviews but I just had to cause people were putting so much negative comments on this bl I just had to come out and say that it is better than some other bl's I have watched and it worth giving a try just be more open-minded when you are watching it.