I’m the Villainess, but the Capture Targets are too Abnormal
Mc is kind, timid, and a coward. She's stuck thinking about the game and the basic trope of death flags but isn't able to fully comprehend her relationship dynamics—to be fair, she already admits to being antisocial and poor social skills. Her knowledge of the game as well isn't enough to help. Indtead, the knowledge of the game made her social skills much poorer and complicated as she denies all sorts of possessive behavior towards her, lets them push her around, and is unable to properly confront named characters from the game.
I Reincarnated as the Little Sister of a Death Game's Murder Mastermind and Failed
We've got a psychopath and his initial first victim waking her previous memories YET would want to save her older brother from himself (and the rest of his victims as a bonus). Oh but their stepsiblings ~
I Played the Role of the Adopted Daughter Too Well