verb / noun
dither
DITH-er/ˈdɪðər/
Nervous uncertainty about what to do.
The shopper is in a dither over which necktie to choose.

Etymology
Middle English didderen meant to quake or tremble. Dither later shifted from physical trembling to wavering in opinion or decision; the earlier word’s origin is uncertain.
In context
please do not be like Fergus Ewing, continuing to dither and delay. You must now be uncomfortable about sitting on the fence. Get over it and come up with a policy.
More examples
- Don't dither over the menu; just choose something.
- He dithered about whether to call or send a message.
- The conflicting advice leaves me in a dither.
Forms
dither · dithers · dithered · dithering
ditherer noun — Someone who hesitates nervously over decisions.