When you lose someone, everything changes. The grief can be utterly crippling. Dr. Terri talks to Dr. Sherry Cormier, author of the new book, "Sweet Sorrow: Finding Enduring Wholeness After Loss and Grief," about the most effective tools for healing, and she knows firsthand that they work. She argues that the process of recovering is often misunderstood and misrepresented, and you never "get over it" - and you shouldn't.