The real power here isn't in the reminder to be kind—we know that already—but in the permission it grants us to stop demanding explanations for other people's harshness or distance. That colleague who snapped at you, the friend who cancelled plans last-minute, the stranger who seemed cold: Williams isn't asking you to excuse their behavior so much as to release your need to take it personally, which is the only way you actually become kinder rather than just performatively nice. A woman I know stopped asking her mother why she was "always so critical" and instead asked what was troubling her that day; the shift from interpretation to curiosity changed everything about their relationship.