Peak Performance is a motivational Paraliminal. It is, action oriented aimed to get you moving and take action to watch your goals.
Self-esteem Supercharger is for dealing with shyness and situations where you feel challenged and lacking in confidence and avoid taking a risk due to fear.
Another good Paraliminal for dealing with self-confidence is Sales Leap. This one is ideal for when you have too talked to people and make presentations.
Alex