What does psychology teach you about mental health?

To do this, we rely on comprehensive psychological evaluations that help identify and diagnose various mental health problems and illnesses. Mental health includes our emotional, psychological and social well-being. It affects the way we think, feel and act. It also helps determine how we manage stress, relate to others, and make healthy choices.1 Mental health is important at all stages of life, from childhood and adolescence to adulthood.