Confidence is something that comes only when you create it in your mind, which means you have full control of the amount of confidence that you hold. Awesome right?  If it were only that easy.  I have gained a lot of confidence in my music over the past 3 months.  I would say that 70% of that confidence came from my mind forcing it upon myself.  30% comes from witness testimony haha.  It's growing every day and I now believe I'm unstoppable!