This case study focuses on Leah Smith, a 33-year-old woman facing multiple challenges in her life, including marital issues, domestic violence, and emotional distress. The report aims to identify Leah's problems and apply relevant social work theories to provide effective interventions. It explores her background, including her upbringing in a violent environment and her current dissatisfaction with her marriage and family life. The study identifies the application of psychosocial, psychodynamic, and systems theories to understand her behavior and develop strategies for improvement. The report suggests practical approaches such as journaling, self-reflection, and seeking professional help. The conclusion emphasizes the importance of understanding human behavior through social work theories and applying appropriate methods to assist clients in overcoming their challenges. The case study highlights the complexity of human behavior and the impact of social and environmental factors on an individual's well-being.