You are passing through tough situation and you feel like why am i the only one in this mess, why am I the only one encountering this failure. You feel depressed, frustrated, disappointed.
You feel the whole world is just against you and you begin to question the reason you were still alive or born.
But always remember that no matter the situation you are in or facing rather now, someone else has faced better worse than yours and never give up. Better worse than yours and he or she has overcomes it. Better worse than yours and he or she is still alive.
Everybody has their little failures, and we all handle them differently.
Before you fall into dispair, think about others people whose day might have been even worse.