Holy shit is this real? I would throw my drink in that person’s face if they behaved that way to me, and quickly follow up with continuing to defend myself.

Unless this person is low-key busted and trying desperately to flirt with you, this is overt hostility.

It could also be pathological, in which case you might want to see if that’s the case, first. Maybe ask their parents since you sound like a kid, rather than outright starting a fight over somebody verbally assaulting you.

If you aren’t a kid, though, this is actually insane behavior that reminds me that some people truly need to be… Responded to, in kind.

Let me ask you a question:
Why would you subject yourself to her?
In what way does doing-so contribute to your personal growth or happiness?

If it doesnt nourish your body, mind, or soul: cut it out.

She asked me why I even want to talk to her

Yes, why do you even want to talk to her? She sounds like an asshole.

this reads like hostility, not sarcasm. I hope you don’t have to see her a lot.

I’m very sarcastic and it’s playful banter in my family. There is a feeling of inclusiveness sometimes. But even we have a couple rules; no threats and you don’t pick on mom.

But that last example you gave crosses a line for us. That’s not playful.

She just seems to be a bitch.