People are not born with self-confidence. Self-confidence is a combination of different skills, which can be learned and practiced.
Although it is natural to sometimes feel awkward in certain circumstances there are various strategies that you can use to ease the situation. A lack of confidence is usually a consequence of a negative thought pattern whereby the imagination is working against you, projecting the worst-case scenarios for things that might happen. Through working on your own internal voice you can develop your personal power and refinement of body language, movement and speech can add dynamism and influence to your presence resulting in indestructible self-belief.