👉 Non-retroactivity is a concept in psychology that refers to an inability or difficulty for someone to remember events, tasks, or memories from their past. It's often associated with individuals who have experienced traumatic experiences or have not fully recovered from those experiences. In everyday language, it might be used to describe someone who is unable to recall information from the past due to a lack of memory or a lack of processing abilities. This could apply to people recovering from trauma, as well as to individuals who have