This case study examines Chloe Smith, a 25-year-old woman diagnosed with Borderline Personality Disorder (BPD) following a suicide attempt. The study details Chloe's history of impulsive actions, unstable relationships, and extreme mood swings, highlighting key symptoms like fear of abandonment, emotional instability, and risky behaviors. It identifies potential risk factors, including a stressful childhood marked by abuse and familial instability. The case study then explores treatment options, emphasizing psychotherapy like Dialectical Behavior Therapy (DBT) and Cognitive Behavioral Therapy (CBT), alongside potential medication interventions. It underscores the importance of family involvement in the treatment process to improve patient outcomes and overall quality of life. References to relevant research and diagnostic criteria are also included.