The document outlines the essential traits and core tasks of effective therapists working with addicted clients, emphasizing the significance of developing therapeutic alliances, nurturing hope, and implementing best practices. It provides a comprehensive definition of motivational interviewing, highlighting its collaborative and person-centered approach to foster client motivation for change. Core skills of motivational interviewing, including open questioning, affirming, reflective listening, and summarizing, are discussed, along with the importance of creating a supportive, empathetic, and engaging therapeutic environment.