Ugh this is gonna be so embarassing, but i need help remembering the title of this korean bl manhwa. It's a spin-off, the top is currently a college student and he meets his high school teacher at the wedding of his stepsister, whom he had a crush on. He found out that the teacher was gay and he thought him and the sister's husband had an affair or something. He hated the teacher for a while cause he was very depressed and also an alcoholic, but then he fell for him and you know what happens after.
Anyways it's a really popular work, i read it once before but I wanted to reread again once the official translations got completely uploaded and now I've forgotten the name. Please help meeee (desperate).
We're almost at the ending and people are still complaining about this as if it wasn't clear enough from the beginning that he will end up with the Emperor. And there are so many spoilers here already, what did you expect? ... acting all shocked and all.