How do you understand identity

Your personal identity is a composite of all your personality traits, beliefs, values, physical attributes, abilities, aspirations, and other identifiers that make you who you are. It is larger and more encompassing than your self-identity. Your self-identity is just your perspective of your personal identity.

condition or character as to who a person or what a thing is; the qualities, beliefs, etc., that distinguish or identify a person or thing: a case of mistaken identity; a male gender identity; immigrants with strong ethnic identities. the state or fact of being the same one as described.

Identity of what tho