Melissa Bernstein, cofounder of the toy company Melissa & Doug, spent decades hiding her struggles with depression even as she launched and led a booming business focused on bringing joy to children and raised six of her own. She finally opened up to her family, colleagues, and the public and recently launched an organization to give people better tools to discuss and manage their mental health. Bernstein explains what managers and organizations can do to help workers facing depression and other illnesses. She’s the author of the book LifeLines: An Inspirational Journey from Profound Darkness to Radiant Light.