No one is born confident.
Mirroring confidence because you grew up around a "confident" person doesn't make you confident...it makes you good at looking confident.
Confidence starts with humility, vulnerability, trust, faith, belief, willingness, creativity, curiosity and patience, to name a few.
One inherently realizes they must work through not being good at something before they become good at it and in turn, confident.
The pursuit of course, continues with embracing the risk that this may not work and you keep going anyway because you believe in yourself.
Ends up that confidence is really repeated acts of courage.
One, intentional decision at a time to redefine yourself is the only route.
Act of Courage --> Courage --> Courage --> Courage --> Courage --> State of Confidence!
"Success is not final, failure is not fatal, it is the courage to continue that counts." Winston Churchill