fit in with (someone or something)

fit in with (someone or something)

To become assimilated into and accepted by a group. I just don't fit in with any of the kids at my new school.
See also: fit
Farlex Dictionary of Idioms.
See also:
  • fit for the gods
  • fit to bust
  • fit to be tied
  • be fit to be tied
  • have a blue fit
  • have a pink fit
  • give (someone) a fit
  • give someone a fit
  • serve the purpose
  • you can't get a quart into a pint pot