Self-pity is an emotion "directed towards others with the goal of attracting attention, empathy, or help" and one in which the subject feels sorry for themselves.

What are examples of self-pity?

Feeling sorry for oneself; being depressed about ones situation. I was sitting in my room, wallowing in self pity, when my favorite TV program came on.

What does self-pity do to a person?

Self-pity can cause you to imagine worst-case scenarios—like your life being ruined. That way of thinking becomes self-destructive as you'll likely grow to believe that there isn't anyone or anything that can help you feel better.