The document is a presentation by Aayushman Rauniyar on mental health. It defines health and mental health according to WHO. It provides key facts about the prevalence of mental illness, especially among youth and the leading causes of disability worldwide. It discusses why mental health is a major problem, citing high suicide rates globally and in India, the relationship between mental disorders and other diseases, and the social impacts of stigma. It concludes by outlining 10 tips for maintaining good mental health, including talking about feelings, eating well, keeping active, and caring for others.