Repetition is the mother of skill.
Sometimes, not getting what you want can be the most valuable experience of your entire life.
Decisions decide destiny, there is no action without decision
Remember, ask and you shall receive. If you ask a terrible question, you'll get a terrible answer. Your mental computer is ever ready to serve you, and whatever question you give it, it will surely come up with an answer.
It's what you practice in private that you will be rewarded for in public.
Do something physical every day, even if it's just five or ten minutes of fast walking a couple times a day. That tends to replace fear and anger with determination and courage. It can change your identity, your momentum.