if you've got anxiety from chatting her up and getting her number and etc, just go in there and get it sorted the longer you leave it the harder it'll get, stop thinking and get doing
in the competitive environment of pulling women do you want to be on the winning or losing team? if you don't try in the first place, you lose straight away
women think emotionally and not logically and are less visually stimulated than men, so go in there, try and be well groomed and always be positive and don't just stare at her tits, she has a face, and avoid things that might lower "value" to her (ie homeless, in a billion pounds of debt type stuff)
they have a sense of smell 40 times greater than a man's (apparently) so I like to have a bit of jean paul gaultier as well (not that I can actually smell it but women say it's really good)
and if anyone told you to just be yourself, you want to actually be your best self, and if you don't have the confidence, pretend to have confidence, or as I call it, social engineering