Every summer, many people put aside their work, daily stresses and responsibilities and escape on a vacation, somewhere far away from reality. It may be a secluded retreat in the mountains, a camping trip with the kids, an arranged tour in another country, an Alaskan cruise, or days relaxing at an exotic beach or resort….

Self-help “wisdom” is everywhere these days. New self-help books pop up every day, and social media is overflowing with inspirational quotes from self-help experts. Although people want to improve their lives, many are skeptical of self-help books and personal development gurus because they wonder if it really works. The good news is that research shows…