be the making of someone

be the making of (one)

To be a positively transformative event in one's life. He used to be irresponsible with money, but buying a home was the making of him—he's never been late with a single payment! In many ways, surviving that internship was the making of me.
See also: making, of
Farlex Dictionary of Idioms.

be the making of someone

ensure someone's success or favourable development.
See also: making, of, someone
Farlex Partner Idioms Dictionary
See also:
  • be the making of
  • be the making of (one)
  • be the making of somebody/something
  • (from) top to toe
  • too much of anything is good for nothing
  • junk in the trunk
  • (one's) day in court
  • believe in
  • believe in (someone or something)
  • (one's) bark is worse than (one's) bite