There are more than one or two protagonists in this novel, so I will only write the protagonist as the author, which is my pen name.
Youth is a film camera that cannot rewind. The moment you press the shutter, fifty frames of youth are frozen.
Fifty frames, fifty pure love stories, those youthful heartbeats, clumsy approaches, and regrets that ended in vain, are all sealed in these frames of youth, becoming the ever-fresh thoughts of young people.