Having or showing both positive and negative feelings about somebody/something (Oxford)
Having two opposing feelings at the same time, or being uncertain about how you feel (Cambridge)
She seems to feel ambivalent about her new job. (Oxford)
He has fairly ambivalent feelings towards his father. (Cambridge)
to feel ambivalent about her new job
has fairly ambivalent feelings
Mixed
Uncertain
Decided
Settled
Ambivalently