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
Reut	-	Hebrew
Eirenaios	-	Ancient Greek
Tullio	-	Italian
Nirmala	neer-MAH-lah (Indonesian)	Indian, Hindi, Marathi, Tamil, Telugu, Kannada, Nepali, Indonesian
Herminio	er-MEE-nyo	Spanish
Cyrielle	-	French