Codependency—a pattern of prioritizing a loved one's needs over one's own emotional wellbeing—commonly emerges in families affected by addiction. Research in family systems theory suggests that family members often unconsciously adopt roles (enabler, caretaker, mediator) to manage the unpredictability and stress of living with addiction. Understanding these patterns is the first step toward breaking them; recognizing codependent behaviors does not mean blame, but rather awareness that enables healthier family dynamics. Family therapy and support groups like Al-Anon help members identify these patterns and establish boundaries that benefit both themselves and their loved ones in recovery.