saddest heartbreaking but short stories pls

"Will you marry me again if you are reborn?"
Are you asking for tragedy ? If not this one is good it got 20 chaps.

https://www.mangago.zone/read-manga/haruka_tooki_ie/
https://www.mangago.zone/read-manga/back_in_time_to_you/
https://www.mangago.zone/read-manga/spring_snow_odongtong/
https://www.mangago.zone/read-manga/my_childhood_friend_was_a_god/
https://www.mangago.zone/read-manga/hello_summer/
https://www.mangago.zone/read-manga/ame_ni_niteiru/
https://www.mangago.zone/read-manga/lucky_kun/
https://www.mangago.zone/read-manga/golden_days/

This made me ugly cry: https://www.mangago.zone/read-manga/one_room_angel/

https://www.mangago.zone/home/mangalist/1311275/

https://www.mangago.zone/home/mangalist/2628518/?filter=&page=1

Saddest and most heartbreaking tragedy I’ve ever read in my entire life.
https://www.mangago.zone/read-manga/manga_about_a_cheater_in_fall_guys/