The Critical Role of Mental Health Nurses in Adolescent Suicide Prevention Introduction: Adolescence is a vital developmental stage that is marked by distinct challenges and vulnerabilities, including mental health issues. Suicide among adolescents is a major public health issue. Through numerous interventions and tactics, mental health nurses play a critical role in preventing youth suicide. Understanding Suicidal Behavior in Adolescents: Suicidal behavior in adolescents is a complex issue that is frequently linked to a variety of causes such as mental health disorders, family conflicts, peer pressure, scholastic stress, and societal pressures. Mental health nurses are taught to identify these risk factors and engage with at-risk youth using particular preventative measures. Early Detection and Assessment: Mental health nurses are on the front lines of mental health care and are skilled at detecting indicators of distress as well as risk factors for suicide conduct in teenagers. They undertake thorough assessments, assessing mental health, emotional well-being, and risk levels. Developing Therapeutic Relationships: Trust and rapport are essential in addressing teenage mental health. Mental health nurses build effective therapeutic relationships by creating a safe, nonjudgmental atmosphere in which teenagers can communicate their difficulties and emotions. Collaborative Care and Multidisciplinary Approach: To design complete care plans, mental health nurses collaborate with multidisciplinary teams that include psychiatrists, psychologists, social workers, and educators. This team-based approach guarantees that at-risk adolescents receive comprehensive treatment and assistance. Crisis Intervention and assistance: Mental health nurses provide rapid assistance and intervention during times of crisis. To avoid self-harm or suicide attempts, they use crisis management approaches such as de-escalation measures and offering urgent aid. Psychoeducation and Awareness: Mental health nurses play an important role in educating teenagers and their families about mental health issues and suicide prevention. They include information on coping methods, stress management, and support services. Follow-up and Continuity of Care: By doing follow-ups and monitoring the development of at-risk adolescents, mental health nurses ensure continuity of care. They play an important role in ensuring that teenagers receive continuing assistance and follow treatment regimens. Conclusion: Adolescent suicide prevention relies heavily on the work of mental health nurses on the front lines. Their responsibilities include early detection, assessment, crisis intervention, and ongoing assistance using a multidisciplinary approach. Mental health nurses play an important role in reducing the risk of suicide among teenagers, fostering mental well-being, and assisting in the recovery process by building therapeutic relationships and offering education and resources. Their passion and experience are vital in protecting vulnerable teens' mental health and lives.