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
Banu	-	Persian, Turkish
Hafsah	-	Arabic
Haynes	[heinz]
Marianne	[.mæri'æn]
TheÓDÓRa	-	Icelandic
Ursus	-	Late Roman