Responses
https://www.mangago.zone/read-manga/banana_fish/
https://www.mangago.zone/read-manga/haruka_tooki_ie/
https://www.mangago.zone/read-manga/stardust_family_official/
https://www.mangago.zone/read-manga/sayonara_no_moment/
I think these are the only ones that ACTUALLY made me break down crying (they're all among my all-time favorites, 100% recommended!!)

I wanna cry and feel empty. Give me list of tear jerking and heart wrenching manga/manhwa pls. Thank you.