
I personally into deep plots, that has kind of a deeper meaning and can make me cry, you might like it?
1. Secondo Piatto (not sad, it’s just the plot and the healthiness and caring relationship that makes me emotional),
2. Tale of the yellow dragon
3. Kimi no yoru ni fureru
4. Cold blooded beast
5. Dear Gene
6. Haruka tooki le(tragedy)
7. Keeper of the Pearl
8. Perle

https://www.mangago.zone/read-manga/tale_of_the_yellow_dragon/
https://www.mangago.zone/read-manga/timeless_melody/
https://www.mangago.zone/read-manga/december_rain/
https://www.mangago.zone/read-manga/momentum_park_ji_yeon/
https://www.mangago.zone/read-manga/sleeping_dead/
https://www.mangago.zone/read-manga/paradise_view/
https://www.mangago.zone/read-manga/haruka_tooki_ie/
I wanna read a manhua/manhwa that will make me cry while reading but not too much like how The ten years I loved you the most did when I read it for like 20 times, just thinking about it already makes me cry like a PTSD developed after reading it