Don't worry about anything. If something is meant for you, it will come to you somehow. There is nothing to worry, just give it some time. If it's not meant for you, it will never come to you. Your worry never makes a sense there. But your will power is something that let the things fall for you.
Like anything in life, spending time around good things will eventually make us good, being around inspiring things leads to inspiration and so on. Be the artist of your own picture and make it a masterpiece.
Be possessed, not with the evils of selfishness and bigotry, but with the values and vigor of humanhood. Be possessed with courage. Be possessed with conscience. Be possessed with the power of reasoning. And above all, be possessed with tremendous confidence in the self.