What will be exchanged for the momentary heartbeat of youth? Is it the farewell three years later, or the wedding dress ten years later, is it S's unforgettable love for Z, or is it the ten years that Z has been waiting for S. It's just a pity. Before the sequel could come, the story ended.
Maybe time can really smooth everything out. If it can't for the time being, it's not long enough.
Intention: young and ignorant