I have found that one of the best ways to stay focused (and healthy) during busy - and sometimes stressful times - is to be in a calm mindset. I realize that it's hard to stay in a "calm mindset" sometimes, (especially in Hollywood!) but it's the only way that you'll be able to attain and maintain inner peace, through hard times and good times. Inner peace allows us to be more happy to be alive!
Promise me that you'll give yourself credit for being a brave, incredible person. Live your life and live your dream, every single day! You'll find that the amount of happiness you can attain by being excited about your life is limitless!!
"Now I'm sunny with a High of 75,
Since You took my heavy heart, and made it light,
And it's funny how you find, you enjoy your life,
When you're happy to be ALIVE!" - Relient K , "High of 75"