Can anyone recommend me something like some romance with really sad, tragic, miserable tha...

December Rain
10 years I have loved you
Black Mirror
Lover Boy
The Blood of Madam Giselle
The Time of the Terminally Ill Extra
Lost In The Cloud

Into the rose garden (this shit made me cry)

https://www.mangago.zone/read-manga/save_me_gently/ (i cry to this daily bro)

https://www.mangago.zone/read-manga/reunion/ (this is miserable)

I have a list with heart clenching rates: https://www.mangago.zone/home/mangalist/2878306/

Hv a nice time ٩(๑❛ᴗ❛๑)۶

most underrated reads ever in my opinion

-[ Non romance must read ]-
https://www.mangago.zone/read-manga/gabai/

-[ SL ]-
https://www.mangago.zone/read-manga/oneichan_to_issho/ (not entirely romance though)
https://www.mangago.zone/read-manga/can_t_see_can_t_hear_but_love/
https://www.mangago.zone/read-manga/sarashi_asobi/
https://www.mangago.zone/read-manga/will_you_marry_me_again_if_you_are_reborn/
https://www.mangago.zone/read-manga/full_moon_wo_sagashite/
https://www.mangago.zone/read-manga/phantom_thief_jeanne/

-[ BL ]-
https://www.mangago.zone/read-manga/castle_mango/
https://www.mangago.zone/read-manga/yakuza_wo_shibatte_ii_desu_ka/
https://www.mangago.zone/read-manga/nichijou_climax/

I hope you enjoy them