Why It Hurts to Hold a Grudge — and How to Let Go with Dr. Fred Luskin

<p>Forgiveness might sound simple, but it's hard to let go of the anger that comes with being deeply hurt. Grudges, bitterness, and frustration with life&rsquo;s unfairness can quietly build up over time and take a real toll on our mental and physical health.</p> <p>As&nbsp;<em>The Happiness Lab</em>&nbsp;kicks off a new season on spring cleaning your wellbeing, Dr. Laurie sits down with psychologist&nbsp;<a href="https://fredluskin.com/">Dr. Fred Luskin</a>, director of the Stanford University Forgiveness Project, to explore what research says about forgiveness. Why is …