Mental health is important at every stage of life and refers to our emotional, psychological, and social well-being. It affects how we think, feel, and act. For students, improving mental health and preventing suicide is important. Poor mental health can stem from personal life challenges, health issues, trauma, and substance abuse. To improve mental health, one should stay positive, take care of physical health through exercise, sleep, and nutrition, develop coping skills, meditate, spend time with family and friends, and limit substance use.