Whatever happened to kindness? Spoiler alert: Our readers prove it’s alive and well0

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• September 6, 2026

In recent years, NPR has explored how small interactions with strangers can do more than just brighten our days — they can improve our well‑being. Our original story from 2023 traced psychologist Gillian Sandstrom’s research back to her experience as a lonely graduate student in Toronto who exchanged a wave and hello daily with a