YES I KNOW WAIT
The Perfect Relationship
https://www.mangago.zone/read-manga/the_perfect_relationship/
Is this the one you were looking for?
Thank you so much. I've been looking for this for a very long time. I just love how twisted this story is, the roller coaster of emotion.
You're most welcome!
I love the story for its psychological twist as well. Just love it when it's realistic
Do you happen to know the title of a YAOI manga/manhwa where a father adopts the bully of his son who have suicide? The father then takes care of the child and the adoptive son fall in love with his adoptive father and was blackmailed at the end of the story losing the person he loves just like how the father lost his son.