Hem and haw

If you hem and haw long enough, someone else will do it first.

The man at the Chief Office hemmed and hawed. 'We make it a rule,' he explained, 'to give no information concerning our clients.' 'But in this case,' I urged, 'it is the client who requests you to give the information concerning himself.' Again he hemmed and hawed.

These New Yawk publishers hem and haw and say like well we’d LOVE to publish yer great friends but would it sell and I’m overloaded and this and that — everything but that they really don’t want to publish the writing; […]

[Pogo:] How can you provide [someone] with scripts what tells him what to say all day long? […] / [Howland Owl:] It's a boon to humanity … How many dolts do you know who hems an' haws their way thru life? – I gives 'em talk.