The rebellion, troubles, confusion, and depression of adolescence have all become the best memories. Whenever I think back on it, the sadness I once felt is just one of many memories in the end. Although it is sad, although it is desperate, although it is very lost, even though it is resentful. In the end, everyone will move forward, we will all grow up, we will encounter sunshine and dark clouds, face it calmly, and believe in tomorrow!