I agree with TonyKing the most important thing is to have fun, if your up tight and too focused on a goal then your going to blow it so just enjoy the moment.
I am reading a book right now called How To Shine by Simon Hartley, its about people at the top of their game from squash number ones to coffee making champions. They all share a similar trait in their approach, they don't think about the end goal, they know what they want but to them its more about the moment. There is also some stuff in there about failure being a high achievers best friend but that is not really applicable here but never the less relevant to the world of PU. I would recommend it
Oh and as far as making out in public goes, I don't think that shit is cool, DHV by making a group laugh hysterically or making a girl do a twirl but kissing, blah!
Body Language
_________________

"Lets get out of here..."
