Dr. Tamar Gendler, a psychology professor at Yale University, joins Dr. Laurie Santos to discuss the challenges of applying happiness science in their own lives. They explore the power of friendship in combating perfectionism, perspective-taking for self-compassion, understanding stress perception, productivity, and John Stuart Mill's moral theory. The conversation includes insights on confiding in friends, rejuvenating effects of spending time with loved ones, and developing habits for self-kindness.