Anxiety Free for the anxiety in the lead up to social events.

Positive Relationships to help you to handle both positive and negative communication with others.

Sales Leap - a confidence builder for positive communication.

Self Esteem Supercharger

Also worth considering
Belief - to deal with your beliefs about your shyness, behaviour and actions.

New History Generator - A good one to use following the Belief Paraliminal. It helps you create a new history using your new improved belief.

New Behaviour Generator. To act on the new or modified beliefs.

Two others I would consider adding to the mix are;

Prosperity and Personal Genius. They will help the self esteem also and create natural confidence when used with Other Paraliminals already mentioned.

Alex