Countless years ago, the universe began from a small point, and countless amounts of matter were born from that explosion. From then on, time expanded together with the universe. Scientists call it blue shift. It is not only time that moves, but also the countless planets. Every planet is inevitably embarking on this lonely journey. Unless time is reversed, this journey has no return and no end.
I'm leaving you at the speed of light every second, and the distance between us is inevitably getting farther and farther, until we can no longer be reunited.
I hope that one day the universe will stop, and then thousands of stars will migrate. At that time, we will definitely be able to meet again and return to that worry-free time.
Concept: The collision of physics and philosophy