When we are little, we are eager to grow up, so that we can break free of parental discipline even leave them far. Since we were a little child, we have to be governed by teachers in school and endure parent’s ramble at home. These are our growing pains. Besides, study, friendship, sometimes campus romance may trouble us. However, as we grow up, we gradually find that things mentioned above are not pains at all. There are much more serious things brother us. For example, we may be less sensitive to the simple happiness and loss them gradually. It’s hard for us to laugh from our heart. Moreover, we are in the age that we are eager to grow up but afraid to grow up either. The ambivalence afflicts us a lot. However, no matter what happens in our growth, they are parts of our lives. We must accept them actively and do not let the pains prevent us from happiness.