Questions to consider:
How are some of your self beliefs limiting your performance?
How comfortable are you with discomfort?
'Grit may matter more than talent' (Angela Duckworth, 2016). The ability to believe in yourself, maintain passion for what you do, persevere through hardship, and have a powerful purpose, can take you beyond your perceived limitations and open up a new sense of self.
"He who has a why to live for can bear almost any how."