A history of growth about friendship and love, taking you out of the psychedelic ivory tower, breaking through the utopia of reality, pushing away the fog of youth, shattering the fantasy of love, and the helplessness of sighing in vain. I would like to write this document to those who are in their youth or are reminiscing about those glorious years like me. Cherish those youth. In the future, you may be like them in the story. Reality is forcing you, society is pushing you, and you can't stop even a step. Being willful or casual is a luxury...