Mel Robbins and ‘The Let Them Theory’Catherine Pearson12/24/2024The self-help phenom’s new book is all about letting others do as they may. Can she follow her own advice?... Original Tags: book Let us know what you think! Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.