What term describes how one thinks of oneself?

The term that describes how one thinks of oneself is "self-concept." Self-concept encompasses the beliefs, perceptions, and feelings an individual has about themselves, which can include aspects such as personality, physical appearance, and social roles. It serves as an overarching framework through which individuals understand their identity and how they relate to the world around them.

This concept is distinct from self-awareness, which refers to the ability to introspect and understand one's thoughts and feelings in the moment. Self-esteem relates to the value and worth a person assigns to themselves, while self-expression pertains to how individuals communicate their thoughts and feelings to others. Thus, while all these terms are interconnected and important in understanding personal identity, self-concept specifically focuses on the overall perception one has about oneself.