do (someone or oneself) no favors

do (someone or oneself) no favors

1. To not be helpful to someone or something; to hinder or be detrimental to someone or something. You do your kids no favors by catering to their every whim.
2. To act in a way that reflects negatively on oneself. Just stop talking—you're doing yourself no favors by babbling to the CEO.
See also: favor, no
Farlex Dictionary of Idioms.

do somebody no ˈfavours

,

not do somebody any ˈfavours

do something that is not helpful to somebody or that gives a bad impression of them: You’re not doing yourself any favours, working for nothing. The orchestra did Beethoven no favours.
See also: favour, no, somebody
Farlex Partner Idioms Dictionary
See also:
  • be/have done with somebody/something
  • be in line with (someone or something)
  • be rough on (someone or something)
  • better of
  • (someone or something) promises well
  • bird has flown, the
  • begin with
  • begin with (someone or something)
  • beware of
  • beware of (someone or something)