We met at a bar, i know she has a bf and doesn't seem like she's gonna leave him, even though she says i look cute and shit. She still wants to hang out tho and for some reasons she acts like i'm her boyfriend.

For example today i was playing the vidya when she sent me texts that i looked but didn't answer, she saw it and went mad, her friend even texted me to tell me to answer her, which i ignored. I answered when i was done and she said i'm acting cold and shit.

I just don't feel like i owe her any kindness or anything, i consider her as a friend with who i'd hang out with pleasure tho. But i dont understand why she cares so much.

What's up with her ? How to keep her as friend and make her to stop behaving weirdly ?

OP here.
By not owing kindness, i dont mean ill act like a jerk but i'm not gonna give her more than i'd give to a friend.