Looking for sad stuff

https://www.mangago.zone/read-manga/haruka_tooki_ie/
https://www.mangago.zone/read-manga/duan_mu_ye/
https://www.mangago.zone/read-manga/no_6/

https://www.mangago.zone/read-manga/radio_storm/
https://www.mangago.zone/read-manga/exotic_love/

https://www.mangago.zone/read-manga/an_uncomfortable_truth/
https://www.mangago.zone/read-manga/i_want_to_eat_your_pancreas/
https://www.mangago.zone/read-manga/oyasumi_punpun/
https://www.mangago.zone/read-manga/december_rain/
https://www.mangago.zone/read-manga/10_years_where_i_loved_you_the_most/
https://www.mangago.zone/read-manga/living_will/
https://www.mangago.zone/read-manga/shigatsu_wa_kimi_no_uso/

-I hope you can find something to read :)