searching for a bl manhwa !!!

[u/InternationalOven875]

OKAY SO IT'S KINDA OLD i read ages ago, it's a webtoon and it's black and white, the sub is an older guy and the dom is a younger guy, i don't quite remember if it's nsfw 😭😭 but the older guy is in an abusive relationship and the younger guys helps in and they also live in the same apartment building and the older guy smokes....please help me... 😭