oneself, yourself
С каждым днём я всё яснее понимала, что представляют собой мои трое гостей.
With each passing day, I understood more clearly what my three guests were really like.
And I was growing as a person.
— Operation Y and Other Shurik's Adventures (1965)
Том выглядит очень довольным собой.
Tom looks very pleased with himself.