Any tragedy bl that deals with grief

https://www.mangago.me/read-manga/reunion/

https://www.mangago.me/read-manga/doppleganger/

Perle is apparently a really good tragedy.
I also recently read Missing love and 90% of it is sad and traumatizing and it also has a lot of rape so I dont know ow if you wanna read that but its a happy ending.
Here are thier links
https://www.mangago.me/read-manga/perle/
https://www.mangago.me/read-manga/a_married_man/