At 10 o'clock class was over. I went on the way back to dormitory,feeling a huge stress on my shoulder. Again I was beaten by my innocence. These days I was afflicted by regret, because I suddenly realized I have missed so many important things. Now I want to catch up all those I've lost before, as soon as possible. But I find that time is far from enough. I really feel some frustrated and what's more,scared. I must admit that I'm not a very confident person, and easy to get anxious. I know I should be more positive, and I'm not afraid to make an effort to make up for all the mistakes I've ever made. But what if all the efforts I made produce no result at the end? What if I still have nothing at last? I just can't help thinking of these bad results and thus feel more and more stressful.