Robbins, best known for her "Let Them" mantra -- a mindset that aims to help one gain control over their emotions and ...
Mel Robbins' latest book, "The Let Them Theory," has been on The New York Times bestseller list since it was published last ...
“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 ...