fear is the freezing point in our hearts. many times, it is not the external difficulties that defeat us, but the fear in our hearts. in fact, no one can be completely unafraid, but if fear becomes a ha*t, it will be bad. fear causes a person to retreat from a little setback, can not play his own a*lity, easily let a person produce pessimistic and disappointing emotions, resulting in loss of self-confidence, influence the completion of the goal. living in a modern society, we must overcome the psychology of fear, put on a positive attitude, and face life with a healthy heart, which will be better tomorrow. __