Every tiny decision may affect the rest of your life - just like the butterfly effect that has been passed down from ancient times. A gorgeous butterfly in the tropical rain forest flapping its wings may bring about a violent tornado on the other side of the ocean. You still have to understand that dreams and reality are different after all. People from another parallel time and space may meet you in various forms in this time and space, but the stories are destined to be very different - because from the very beginning of your choice, you have gone against your other self. Why indulge in illusory dreams? Better to embrace reality. Even the pain is real and hot.