Self-confidence refers to the positive and healthy personality quality and psychological characteristics of firmly believing in one's own ability and behavioral strength, based on a full understanding of social life and a full understanding of oneself, based on the scientific attitude of seeking truth from facts and adhering to truth.
self-confidence?
Xiao Ming's final exam results were good, but he was not satisfied. He found that many questions were deducted because of carelessness, so he thought that if he could be more careful, he would do better next time when he met papers with the same difficulty