Re: how to know when to approach
You approach when you see her.
the very very last chance you get is if you make eye contact.
NEVER stay back if you've made eye contact or shes noticed you looking at her. if you do she will already peg you as someone with not enough confidense to approacha nd you would have shot yourself in teh foot.
you can go open at anypoint it depends on your game, fi your high energy you may find it easier to approach on the dance floor or randomly into their group with some weird funny adventure you and your wing are having.
medium energy would be good to approach when they are at the bar, talking but not too engaged with anice simple"can ig et your help" style opener.
low energy when they are alone or board or look sad, you can open them with a joke"you look excited" cheer them up etc
"It is not the strongest of the species that survives, nor the most intelligent, but the one most
responsive to change." Charles Darwin