Answer:
Mental Illnesses are brain-based conditions that affect thinking, emotions, and behaviors. Since we all have brains – having some kind of mental health problem during your life is really common.
For people who have mental illnesses, their brains have changed in a way in which they are unable to think, feel, or act in ways they want to. For some, this means experiencing extreme and unexpected changes in mood – like feeling more sad or worried than normal.
