Favores em Cadeia

The concept is so simple yet powerful, and I wonder if it was based on real events or entirely fictional. Did the author have a personal experience that sparked this idea?

The chain reaction of kindness really hit me in the feels, but I also wondered if the story's pacing made that buildup feel natural or a bit rushed.

With everything going on globally, I’m curious whether this story still feels as impactful now as when it was first written. Did it inspire any personal changes?