Responses
Well in this one, they don't become enemies but it's interesting to see how the story unfolds as the uke hides his secret from the seme
The Promise
https://www.mangago.zone/read-manga/the_promise/
also not the exact trope that you want but a lot of my favs are kinda psychological, you can check them out :
https://www.mangago.zone/home/mangalist/2758080/
i want something that is a bit psychological and either the uke or seme (preferably the uke) is like holding back a huge secret or like a double identity. and when the other one finds out they become enemies or something pf that sort uk