Whatever it is that gives you that confidence will vary from person to person, but I do believe that it is the key to succeeding at anything in life - career, relationships, anything. ↗
A lot of times I would go into a room and audition for whatever sitcom it was and they would expect me to do sort of what my dad was doing and I am not him so they would be disappointed and I would feel nervous and not know exactly how to do it. ↗
The truth is that we can learn to condition our minds, bodies, and emotions to link pain or pleasure to whatever we choose. By changing what we link pain and pleasure to, we will instantly change our behaviors. ↗