The Duchess Has a Deathwish

“I was reborn… and I want to die again.” Despite choosing to die in her previous life, our protagonist is reborn as Selena, the short-lived villainess from a novel. The character Selena was written to be so villainous she spends her final moments isolated in a dungeon. But our reincarnated protagonist has no will to live anyway, so she might as well jump (again) and save Selena from her predetermined miserable fate. But when Selena’s family and a knight prevent her from dying, what can she do…? --- My sick sibling has passed away, so I don't want to live anymore. With that, I chose to end my life, but how did I become a villainess in a novel?! Facing with such a miserable end, I thought I could end this troubled life with my own hands… But why are they still trying to save me? "Don't de...