‘Confidence’ is used in 2 frameworks

Confidence includes beliefs and feelings about one’s abilities generally and in specific contexts. These beliefs have been referred to as self-efficacy or efficacy beliefs. Confidence also includes a realistic self-concept and positive feelings towards the self, often labeled self-esteem or self- confidence. In adolescence, it is an important component of identity development based on a positive sense of self and one’s direction and future in the world. Self-relevant constructs have been linked to low levels of Neuroticism.

An internal sense of overall positive self-worth and self-efficacy