Believe in yourself. Learn from the times things do not turn out for you as you did falling over learning to ride your first bike, to roller or ice skate, running too fast and skimming your knee on the sidewalk. Get back up and keep the fun going, goal in sight and the dreams moving forward toward reality.
Keep a bit of childhood inside you, your innocence, your imagination, your dreams your ability to let go and have fund.
Life will be much better
And you will be a better actor for it.
And above all, remember to smile!