In thisTED Talk, Psychologist Guy Winch describes a different key in of injury: psychological injury.
So what can you do to battle the negative effects of psychological traumas?
Stop the “emotional bleeding” by avoiding negative thoughts so you might clean it up.

It also never hurts toreach out to someoneelse when the wound is too deep.
And when you’re not hurt, build up your self-esteem to develop some protection for the future.
Guy Winch: The case for emotional hygiene| YouTube