Wavering
verb
To sway back and forth; to totter or reel.
“Flowers wavered in the breeze.”
To flicker, glimmer, quiver, as a weak light.
To fluctuate or vary, as commodity prices or a poorly sustained musical pitch.
noun
A state of fluctuation or indecision.
“the waverings of politicians, trying to please everybody”
adjective
Fluctuating; being in doubt; undetermined; indecisive; uncertain; unsteady.