Just from within man, not from the environment so much. Sure, it's a luxury if you do, but you should be able to generate it all from within, that's the ideal anyway. Tyler talks alot about this in the blueprint decoded. If you can do this, a woman can feel that you're a source of "grounding energy"- if you show that you can have fun and positive regardless of the environment, that creates huge attraction. It shows her that you're a man.

But this skill, drawing state from within, self-amusement, non-resistance, whatever, is a skill like anything else and needs to be practiced ALL THE TIME. I only realised this recently. It is a skill to be able to enjoy yourself regardless of the environment, what you're doing, or who you're with, and an even greater skill to pull others into that mindframe.