Eminent sex addiction expert Dr. Robert Weiss, author of several highly regarded books, including Sex Addiction 101: A Basic Guide to Healing from Sex, Love, and Porn Addiction and Out of the Doghouse: A Step-by-Step Relationship Saving Guide for Men Caught Cheating, describes the world-changing concept of Prodependence:  a fully new paradigm for helping those who love and care for addicts.