REAL SAD

https://www.mangago.zone/read-manga/10_years_where_i_loved_you_the_most/

These two make me cry so hard
https://www.mangago.zone/read-manga/life_senjou_no_bokura/
https://www.mangago.zone/read-manga/until_i_meet_my_husband/
This one is kinda sad so I’m not sure that you will cry over it but give it a try it’s good
https://www.mangago.zone/read-manga/kashikomarimashita_destiny/

Good day to go crazy
Dark heaven

https://www.mangago.zone/read-manga/my_broken_mariko/

https://www.mangago.zone/read-manga/look_back/
https://www.mangago.zone/read-manga/july_found_by_chance/

https://www.mangago.zone/read-manga/golden_days/

https://www.mangago.zone/read-manga/look_back/
https://www.mangago.zone/read-manga/the_horizon/
https://www.mangago.zone/read-manga/smile_1/
https://www.mangago.zone/read-manga/my_broken_mariko/
https://www.mangago.zone/read-manga/boy_meets_maria/
There are some triggering things in there, be sure to look them up, hope u enjoy