All siblings compete and fight. But when does everyday rivalry cross a line to become real bullying, where the physical or psychogical wounds deepen into long-term scars? Can parents be relied upon to recognize the difference, and how can they intervene?  Guests include therapist/hypnotherapist Dr. Nancy Irwin (author U-TURN: Changing Direction in Mid-Life); Celebrity Doctor and leading child, teen, and familly psychologist and author Dr. Fran Walfish(seen on parents.com, people.com, and NBC Nightly News with Brian Williams); case studies Patrick Dati and Dorothy May Mercer; psychiatrist and HuffPost blogger Marcia Sirota, and psychologist Kathleen H. Wheeler.