Translation of "self" into Polish

That's the point where his infantile ego regressed and his false self emerged.

To punkt, gdzie jego infantylne ego zniknęło, a pojawiła fałszywa jaźń.

Joanna has been in a bad mood and self-isolated for a few days now.

Od kilku dni Joanna jest zamknięta w sobie i w złym nastroju.

Always easier to blame someone else than it is to look at your own self.

Zawsze lepiej obwinić kogoś innego niż spojrzeć na samego siebie.