The self is said to be in constant change and as one grows up, the sense of self does not change.

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For Sigmund Freud, the human psyche is divided into the id, ego and super-ego.

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Self-concept is how someone thinks or perceives himself.

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Identity is composed of personal characteristics, social roles and responsibilities, and affiliations that defines a person.

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Real self is who you like to be while Ideal self is who you are at the moment.

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The super-ego represents the moral and ideal aspects of personality.

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A pleasure seeking person is dominated by the id.

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A guilt-ridden or inferior-feeling person is dominated by the super-ego.

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Psychology is the study of human societies and cultures, and their development.

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Congruence is the state which a person's ideal self and actual experience are consistent or very similar.

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