Responses
Was it a BL?
If it's a BL, then maybe this:
https://www.mangago.zone/read-manga/hankon/
this is it, thanks!
looking for this manga's title, it's got dark vibes, the mc is a teacher and there's a student who's really gloomy, and he went to the student's house to talk to his guardian i think cz he's not doing well in school, the title starts with H i thinkk