not have the face
not have the face (to do something)
old-fashioned To lack the courage or conviction (to do something). I really liked him, but I didn't have the face to ask for his number. Our politicians don't have the face to stand up to big lobbies and corporations when they're writing laws.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
not have the faceBRITISH, OLD-FASHIONED
If you don't have the face to do something, you are too nervous or embarrassed to do it. You wouldn't lend me a couple of quid, would you? I haven't the face to borrow off Michael.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012