I remember reading that https://www.mangago.me/read-manga/hana_haru_seok_woo/ a few years ago and completely crying my eyes out, even if I barely remember the story I remember it being soul shattering
I think I read it on webtoon for free too :)
https://www.mangago.me/read-manga/can_t_see_can_t_hear_but_love/
https://www.mangago.me/read-manga/my_broken_mariko/
https://www.mangago.me/read-manga/oneichan_to_issho/
https://www.mangago.me/read-manga/sarashi_asobi/
https://www.mangago.me/read-manga/will_you_marry_me_again_if_you_are_reborn/
https://www.mangago.me/read-manga/castle_mango/
https://www.mangago.me/read-manga/homeless/
https://www.mangago.me/read-manga/yakuza_wo_shibatte_ii_desu_ka/
https://www.mangago.me/read-manga/nichijou_climax/
https://www.mangago.me/read-manga/orange_takano_ichigo/
Forgot this too
https://www.mangago.me/read-manga/a_lollipop_or_a_bullet/

I need someone to rec me some angsty/ tragedy/absolutely soul shattering manhwa’s/ mangas pleaseeee doesn’t have to be a bl I’ll read everything