Adolescence

Example:

Imagine trying to assemble a complex piece of flat-pack furniture without any instructions. Adolescence is similar to this experience because it involves navigating through a challenging period without a clear guide, as individuals transition from the simpler "pieces" of childhood to the more complex "structure" of adulthood. Just like assembling furniture requires figuring out how each piece fits into the bigger picture, adolescence is about discovering how different aspects of identity and responsibility come together to form a coherent adult self.