comfortable in (one's) own skin

comfortable in (one's) own skin

Displaying a relaxed confidence in and clear understanding of oneself and one's abilities, especially when presenting oneself to or interacting with other people. Though his girlfriend's group of friends are all older and more established in life, he is comfortable enough in his own skin to have no problem mingling with them at parties. Janet is so comfortable in her own skin that I have no doubt that she'll find her ideal path in life.
See also: comfortable, own, skin
Farlex Dictionary of Idioms.
See also:
  • put (oneself) at (one's) ease
  • wash (one's) hands of (someone or something)
  • wash hands of
  • wash one's hands of
  • wash your hands of
  • wash your hands of somebody/something
  • wash your hands of something/someone
  • for (one's) (own) sake
  • for sake
  • keep sight of