from sanyu's pov, i kind of get why he wouldn't want to tell mc. obviously he wouldn't want that trauma to come back to him especially since he's been doing really good. so its rlly understandable
it seems like sanyu himself was traumatized about it. but ofc he'd put siyeon first bc he did really need it. and ig with amnesia thing sanyu thinks everything's okay now, even himself
wait is this the webtoon with the spoilers of him getting pregnant and the ml does something stupid?
That's like 10 stories, you just described.