So i spotted an HB8 at a book store and I opened her up when she gave me the weirdest look and she told me to get a life and she got louder saying I was a sleazy pua and that i should relearn my pick up i was confused and left her. Has anyone else had to deal with an HB that knew about the pick up and what should i have done?

Since she blew you off after your first line - this line was probably canned
Chances are that - since she was in a book store - she read The Game or something similiar and immidiatly knew what you've been up to.

You should've either thought of something original or turn her comment on her. Like how rude she is, that you've got no idea what she's talking about and when she tells you she read "The Game" you neg her on needing to read stuff like that.

Or maybe she was just really pissed and not in the mood to talk - nothing you could've done about that tho