About This Book
What if the secret to a better life isn't doing more — but letting go?
Mel Robbins introduces a deceptively simple framework: when someone does something you don't like, let them. Then decide what you will do. That shift — from controlling others to owning your response — is the core of The Let Them Theory.
Robbins applies the method across relationships, parenting, career, and self-worth, blending science-backed strategies with her signature tough love. The result is a practical playbook for setting boundaries, reducing stress, and reclaiming your energy for what actually matters.