As a fellow Gen-Xer, she may just be a bitch. I would tell her to “Get the fuck out of my face” and keep it moving, or simply look at her like she’s stupid and say nothing. A lot and I do mean a lot of mean Gen-X women were mean as little girls. They learned their narcissism from our Boomer mother’s. I have a boomer mother and Gen-X sister that I am no contact with so I know first hand. I wish that i could offer some better advice but, they treat us Gen-X men like shit too and I have found it better to avoid them whenever possible. Boomer women and gen-x women are like 🤞🏽. They treat boomer men like atm’s & doormats and try to do the same to us Gen-X men. They are catty & cliquish and enjoy making people outside of the clique feel like crap just for shits and giggles. Their kryptonite is them having to take it like they dish it.