internalisation

/ɪnˌtɜrnəlɪˈzeɪʃən/
noun
  1. The process of making something (such as a belief, value, or behavior) part of your own way of thinking or acting.
    • Cultural internalisation takes time as people adopt the customs of a new country.
    • The internalisation of good manners happens when children learn to be polite without being reminded.
    • Through internalisation, she began to truly believe in the team's goals as her own.