We often forget it's okay to say no and you can do it without being rude. Sometimes saying no is in your best interest.
We tend to forget to pat ourselves on the back for a job well done and let others know how awesome we think they are doing. Try it! Boast about what you have accomplished and let someone else know what a great job they are doing. A little compliment goes a long ways.
Take a moment to look at what you have lived through in your life. You have faced fear head on. You can take the next thing that comes your way. You have the courage do what you think you cannot.