Knowing him, if our MC told the ML would dp something gruesome. Id keep my mouth shut too.
I mean, realistically thinking, what could he possibly do to his mom's grave? Tho yeah understandable that ml himself is a black flag so
Idk. Dig her up and reticulate her skeleton and put it in his bedroom? Dudes a monster.
Dig up the grave, destroy her corpse, stuff her corpse as he threatened to do to the MC, to list a few.
You’d be surprised the amount of stuff a psycho can do to a corpse. (And I’m talking non sexual, the list increases if I added that. People can be really revolting.)
Bitch, just teall him that's where your mother is buried. Why the hell do you have to delay it?? What's wrong with him finding out abt your mom omg