This report delves into the application of Cognitive Behavioral Therapy (CBT) within a social work context, focusing on the case of Leah, who is grappling with issues stemming from domestic violence, anxiety, and low self-esteem. It introduces CBT as a goal-oriented psychotherapy designed to modify negative thought patterns and behaviors. The report highlights core principles of CBT, including its emphasis on a strong therapeutic alliance, active patient participation, and a focus on present problems. It explains how CBT can empower Leah to evaluate her negative thoughts, focus on positive aspects of her life, and make informed decisions. The report also explores specific CBT techniques such as empowerment, exposure-based intervention, and social skills training, illustrating their potential to improve Leah's communication skills, reduce anxiety, and enhance her overall well-being. Ultimately, the report advocates for CBT as a valuable tool for social workers in addressing complex cases involving anxiety, depression, and distorted thinking.