when we are children..we start to go to school . we start to learn the world..start to know the people around. start to make friends .and start to go through the hard thing in our life when the problems were appeared,that is start to learn how to customize ourselves with the world. as we start to be a teenager..the problems become bigger and as a normal teenager,at this age..one feeling will be coming in our heart at this age,we start to learn loving someone,take care about someone and try harder to get the one we love . at this age..we want everything . we want a boyfriend/girlfriend..we want to be a success boy/girl .