of two minds
Simultaneously holding two competing or contradictory beliefs, views, opinions, etc.; considering two options equally. I'm really of two minds about higher education. On one hand, a degree is required for most jobs, but, on the other, it's far too expensive for the value.
of two minds (about someone or something)
Fig. holding conflicting opinions about someone or something; being undecided about someone or something. I am of two minds about whether I should go to the convention.