今天，觉得自己很彷徨无助，很力不从心，什么事都都不想做。连我的比赛稿也被不好。我到底怎么了？？

What can i do now?I'm fell lazy to do everything. even my speech also can't memorize well.Suddenly I fell myself so useless.Even before that I promise myself want to do revision in everyday also can't done it. What am i thinking now??My future is in my hand can't simply do it.