Do you know who you are? Do you know who you were meant to become? Are you living out the purpose for which you were created?
When I was growing up, one of my biggest fears was getting hurt, so I did not take part in many extra curricular activities. For example, I loved martial arts and was even good at Ju Jitsu, but my fear of getting hurt kept me from being a great martial artist. I was too afraid to fully commit to the task of learning and if you know anything about life - if one cannot fully commit to a task then there is no way that the outcome will be the best possible.