I haven't read that story but I have a few sad and tragic bl recs if you are fine with it :D
https://www.mangago.zone/read-manga/one_room_angel/
https://www.mangago.zone/read-manga/murderer_llewellyn_s_enchanting_dinner_invitation/
https://www.mangago.zone/read-manga/december_rain/
https://www.mangago.zone/read-manga/haruka_tooki_ie/
https://www.mangago.zone/read-manga/dam_of_the_forest/
Very recommend if you want to cry its hidden gem
you should definitely read Homeless/No Home. That shit had me bawling my eyes out every night. It's so good I promise, worth it!
These made me sad :(
https://www.mangago.zone/read-manga/my_reason_to_die/
https://www.mangago.zone/read-manga/tale_of_the_yellow_dragon/
https://www.mangago.zone/read-manga/the_world_without_you/
https://www.mangago.zone/read-manga/into_the_blue_water/
https://www.mangago.zone/read-manga/yuukyuu_no_kanata/
Read "lost in the clouds"
i need a very angsty depressing gut wrenching heart breaking manhwa to read or else i cant sleep. I want to be bawling my eyes out as im reading in. one good example is "my beloved oppressor" . can anyone rec something as sad as that?