I loved this movie! The concept of "multiverse" has not been talked about much and opened to everyone but this movie presented this concept beautifuly. In a more practical sense, it can be viewed as when we have a problem where we are, there are other versions of ourselves in other environment, perhaps in the past experiences that we had, our knowledge about those can help us deal with our present situation suppose, every character here were part of our psyche. Humans' ability to make myths to teach lessons as like before has not died evidently on this movie. It was so rich and interesting.❤