i need more angst pls recommendations i wanna rip my heart out

i think these are kinda angsty(⌒▽⌒)
https://www.mangago.zone/read-manga/the_specific_heat_capacity_of_love/
https://www.mangago.zone/read-manga/boy_meets_maria/
https://www.mangago.zone/read-manga/the_prince_of_myeolyeong/
https://www.mangago.zone/read-manga/duan_mu_ye/
https://www.mangago.zone/read-manga/hiraeth_the_end_of_the_journey/

How to get my husband on my side
The villainess decides to die
Death is the only endind for the villainess