Similar to 他者

Personal identity

Self-schema

Self-esteem

Covariation model

Personalism

Character trait

Internal Family Systems Model

Psyche (psychology)

True self and false self

Self-concept

Self-concealment

Phenomenology (philosophy)

Wigner's friend

Epoché

Genius loci

Phenomenology (sociology)

Phenomenalism

Intentionality

Epiphenomenalism