Memory #1: Finding the girl in the box: the traumatic event that spawned his ptsd and led to his father chloroforming him and his calling the police on his father.
Memory #2: Almost stabbing Eve during a night terror: he didn’t tell her about his issues or take the proper precautions and could have hurt her.
Memory #3: Getting locked in a broom closet by another student at boarding school because someone told people his real name: someone who knew his secret let it out and he was nearly killed, plus lost his last chance at one ‘normal’ school year.