Except you are among the lucky few, you would have at some point during your life as a teenager been in a depressed state for one reason or the other.

According to a general school of thought, Depression can be defined as a mental state characterised by pessimistic sense of inadequacy...https://yinkaolucollier./2017/09/15/%e2%80%8bteen-depression-foolishness-or-impatience-part-2/