recommend me something so emotional i wanna see someone cry just cuz they fell in love i w...

Incidentally living together
Shining summer
Reunion
A painter behind the curtain
Neon sign amber
Ways of parting

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

Here cry as much as you want cuz your tears won't be stopping, prepare the tissues in advance.

Manhua : 10 years I love you the most

Novel : no one saved me

Manga : orange
https://www.mangago.zone/read-manga/orange_takano_ichigo/

Begging on my knees to read "save me gently / misbehave"

Here's my list of emotional stories (in a way) https://www.mangago.zone/home/mangalist/2878306/