Oh, one more thing. A story
when I was 16, a boy was hanging around that I was kind of ambivalent about.
My father asked me if I liked him. He said he didn't but if I liked the guy, he'd continue to be gracious and polite.
My father told me he didn't like the kid but gave ME the decision to make.
Within 24 hours I told the kid my father didn't like him and not to come around anymore!

Let your daughter know how you feel.. she might change her mind!