It's not always easy to believe in yourself, when you know that there're so many other people out there who are as good as you or even better. Way better.
I try to give my best, to achieve my goals and make my dreams come true. Sometimes it's hard to be stubborn, not to give up if things aren't working out the way you want them to. I know I have many qualities which aren't for my benefit, but I'm working on it!
For this reason, you need a dream which is worth dreaming. To improve yourself, to get better. Better than others.