https://www.mangago.zone/read-manga/my_broken_mariko/
https://www.mangago.zone/read-manga/fukyagaku_sei_no_himawari_bunsatsu_ban/
https://www.mangago.zone/read-manga/my_wife_whom_i_loved_dearly/
https://www.mangago.zone/read-manga/goodbye_mom/
https://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/
https://www.mangago.zone/read-manga/message/
https://www.mangago.zone/read-manga/please_take_care_of_me_in_this_life_as_well/
https://www.mangago.zone/read-manga/jazz_for_two/
https://www.mangago.zone/read-manga/biting_the_tiger/
https://www.mangago.zone/read-manga/kill_the_villainess/
tysmmmm
Also wanna add this omg. This fits this theme so well and it's also my fav so
https://www.mangago.zone/read-manga/wind_breaker/
https://www.mangago.zone/read-manga/composing_spring_in_this_room_where_cherry_blossoms_bloom/
Prepare some tissues bc you will need it!
given (i will mourn the death of yuki till the time i die)
any stories involving one character haunting the entire narrative someone like sua from alien stage