Know that your style will always change and that nothing is ever set in stone.
Not everyone will love you, and that's completely OK.
Focus on sharing your story and affecting the people that are hungry for your light.
There's no need to be fearful when another person succeeds. In fact, joining forces and supporting fellow teachers (or co-workers) you believe in is one of the most empowering moves you can make.
No cheating, clean up your self-induced fear act, and replace it with what you love.
I don't define myself by my body's ability to execute gorgeous asana anymore. I'm all about taking care of my temple and understanding that its requirements change with age and time.