A lot of the stuff she does is basically shit-testing, and framing. Truth is 90% of the guys bight that stuff, and then you're out. "Women test men for all sorts of reasons, and it’s mostly an unconscious process. Attractive women have a lot of options, and prefer men who are STRONG OF CHARACTER. If you were an attractive woman being chased by hundreds of guys, how would you go about eliminating the losers? You’d TEST them, in subtle ways that test for strength and personality. If you did this on a regular enough basis, this behavior would become unconscious and automatic. Women will ALWAYS test you! Deal with it, learn how to handle it, and move on." [1]
Example I saw in the video.
Patti: "Are you nervous?"
...
Patti: "Do you think she's gorgeous?"
Bill: "She looks gorgeous"
By answering those questions, what Bill did is he bit into the frame and accepted her to control the situation. Notice how Patti leaded the conversation, and Bill played along.
tldr; Patti's not being a bitch, she pretty much doing what every attractive women does to a guy -- only she's doing it with no intention of dating them, rather to quickly dissect the guy
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[1] http://www.fastseduction.com/cgi-bin/fswiki.cgi?Shit_Tests