Nothing, nothing, mainly no goal. For example, if you want to do well in the final exam, you will definitely study hard. If you say that you want to do well in the exam and have nothing to do, it only shows that your desire is not so strong. Why is there no goal? I think it may be too easy. There is nothing to worry about, and there is no strong desire. If a person is alive without any pressure, it means that someone is helping you to bear the pressure. I have always believed this sentence. When you feel nothing, you might as well see your parents. Will you still say nothing? Secondly, there is no strong desire. Everyone has better and better desires, but to different degrees. It has something to do with personality and experience. Personality may not be easy to change, so you can "go out" more and compare with excellent people around you. Without comparison, there is no harm, and without harm, there is no motivation.