Most of our thoughts are habitual and negative.
They are stories about the past and the future. Learn to use your mind and focus your attention on what you are doing.
“Your mind is an instrument, a tool. It is there to be used for a specific task, and when the task is completed, you lay it down. 80 to 90 percent of most people’s thinking is not only repetitive and useless, but because of its dysfunctional and often negative nature, much of it is also harmful. Observe your mind and you will find this to be true. It causes a serious leakage of vital energy.” – Eckhart Tolle