Everyone of us in imperfect. We were designed that way so that we need others to complement us. So in the areas you do not feel competent yet --> reach out to others. There will always be people more competent on a certain subject than you are. In turn, realize that you are valuable to others too. As a youngster you have far more energy than the dinosaurs around you. Also you will try things others have abandoned because they though it does not work anyways.