In May 2023, motivational speaker Mel Robbins shared a simple rule for life she said she'd heard about on Instagram. She called it the "let them" theory. "If your friends are not inviting you out ...
It's no secret that Mel Robbins—the author and podcast host—is having a moment. Not only is The Mel Robbins Podcast ridiculously popular, she has a buzzy new book The Let Them Theory and she ...