help me find a manga please part 2

i only remember that it was a bl about a translator, idk why the "lover" of the mc is living in his house but i'm pretty sure he helps him with the project that he's working on, i also vividly remember that the mc is a translator because his dad was one too and he taught him how to be a good one, he was kind of a perfectionist and the story was really good specially because it made me appreciate the work that goes on trying to replicate that same message but on different languages