Responses
Details are kind of vague..
Anyways list for Amnesia BL it's webtoon though and not manga..
https://www.mangago.zone/home/mangalist/2751845/
Haven't read all so some might've been tagged wrong by Mangaupdates.
Ignore the notes since I haven't updated them for awhile (check the actual title page for status)
Trying to find a manga I read a few years ago where one of the guys lost his memory and doesn’t remember he’s dating another guy. I don’t remember much else other than it being kind of sad