“The ‘let them’ theory is really about power and control,” Robbins said. “You use it anytime you feel frustrated, stressed out, annoyed, bothered, lonely, worried about somebody else or something else ...

Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Do you ...

(CNN) — Do you get paralyzed by anxiety or ... To stop this crippling cycle, the five-second countdown is the advice Mel Robbins gave herself while facing the worst time in her adult life.