质疑自己的能力。

Self-doubt refers to the tendency to doubt one's own ability or judgment. It is a normal part of the human experience, but can become excessive and lead to feelings of low self-esteem, insecurity, and depression. To combat self-doubt, it is important to focus on building self-confidence by recognizing your strengths and accomplishments, engaging in positive self-talk, setting realistic goals for yourself, and seeking support from friends and family.