چه اتفاقی برای مهربانی افتاد؟ هشدار اسپویلر: خوانندگان ما ثابت می کنند که زنده و سالم است

Whatever happened to kindness? Spoiler alert: Our readers prove it's alive and well

We asked readers to share stories about a moment of kindness involving a stranger. Here are some of their heartwarming anecdotes.