People aren’t writing their life stories from birth, though. The ability to create a life narrative takes a little while to come online—the development process gives priority to things like walking, talking, and object permanence. Young children can tell stories about isolated events, with guidance, and much of adolescence is dedicated to learning “what goes in a story… and what makes a good story in the first place,” Pasupathi says. “I don’t know how much time you’ve spent around little kids, but they really don’t understand that. I have a child who can really take an hour to tell you about Minecraft.” Through friends, family, and fiction, children learn what others consider to be good storytelling—and that being able to spin a good yarn has social value.