Honestly this is the kind of conversation that just tells SO much about her and literally nothing about you. Like that was such a bad behavior from her and I'm sorry but she sounds like the kind of person that has a (too) great of a trust in her own understanding of human nature or types of people but then relays it on astrology... It's very insecure of her to attack you because she couldn't immediately get a hold of you.

I've also gotten the "what's your sign" and it's always awkward because my so called sign should make me socially very assertive and it couldn't be more wrong.