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
Mirta	-	Spanish, Italian, Croatian
Aggy	['ædʒi]
Cassiopeia	ka-see-ə-PEE-ə (English)	Greek Mythology (Latinized)
Mamun	-	Arabic, Bengali
Floris	FLO-ris	Dutch
TemÜJin	-	Medieval Mongolian