vacillate between

vacillate between (someone and someone else) (or something and something else)

to waver between a choice of people or a choice of things. He kept vacillating between Fred and Alice. Wayne vacillated between chocolate and vanilla.

Common Names:

Name	Pronounced	Usage
Consuelo	kon-SWE-lo	Spanish
Renate	re-NAH-tə (German), rə-NAH-tə (Dutch)	German, Dutch, Norwegian
Babar	-	Urdu
Carme (2)	-	Greek Mythology (Latinized)
Paula	POW-lah (German, Finnish, Spanish, Polish, Croatian), PAWL-ə (English), POW-lə (Portuguese), PAW-oo-law (Hungarian)	German, English, Finnish, Spanish, Portuguese, Catalan, Romanian, Hungarian, Polish, Dutch, Swedish,
Christina	[kris'ti:nə]