Have you ever driven down a long stretch of familiar highway, put the car in park at your destination, and realized that you remember nothing about the drive? Or have you ever found yourself staring out a window, eyes barely blinking, only for someone to bring you “back to reality,” and you can’t even remember what you were thinking about? While flashbacks are commonly referred to in every day vernacular (in the same way that we throw around diagnoses like OCD or anxiety), th