Question

what is depression? and could cause it?

Answer 1

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.
Possible causes include a combination of biological, psychological, and social sources of distress. Increasingly, research suggests these factors may cause changes in brain function, including altered activity of certain neural circuits in the brain.

Answer 2

Answer:

depression is a mental illness that causes you to be sad for a long time, not enjoy things, changes in appetite, changes in energy, self esteem, and a lot more. it could be caused by a death of someone you know, abuse, loneliness, and many more things cause it.