Answer:

WAVER

AnswerCrossword Clue
WAVERSeesaw
WAVERFluctuate
WAVERVacillate
WAVERBe indecisive
WAVERHave doubts
WAVERFlag-... (patriot)
WAVERBe in doubt
WAVERHem and haw
WAVERRun hot and cold
WAVERBe wishy-washy
WAVERBe unsure
WAVERWaffle
WAVERShow uncertainty
WAVERHave second thoughts
WAVERSwing to and fro
WAVERBe unable to decide
WAVERSemaphore sender
WAVERBe undecided
WAVERHesitate
WAVERShilly-shally
WAVERShow doubt
WAVERBe on the fence
WAVERBe inconsistent
WAVERShow indecision
WAVERVacillate.
WAVERFalter.
WAVERHesitate.
WAVERFlutter.
WAVERShow doubt.
WAVERFluctuate.
WAVERFlicker.
WAVERFlicker
WAVERFlutter
WAVERBe uncertain
WAVERBe unsteady
WAVERNot stick to one's guns
WAVERGo back and forth in deciding
WAVERSing vibrato, say
WAVERFlip-flop on an issue
WAVERHedge