It's quite typical for people when faced with a task that appears so detailed and advanced they don't start in the first place. But every journey starts with one step.
One thing I have noticed within the community is the constant debunking of other theories and ideas. So you learn one thing to be told it's complete bullshit by someone else. It messes people up, but it is very profitable.t
From my observations of the old-guard like Mystery to the new guard of AFCAdam there really isn't ALL that much difference in the basic fundementals that make up 90% of the game.
Aproach Anxiety is you placing too much value on approaching girls. What you need to do is go and plan some cool shit. Plan a bungee jump, and sky dive, a white water rafting. Do something fun NON-PUA related. Enhance your life. By doing this you learn what your all about. If you can do that crazy fun shit, approaching girls is no different.
Next time your in town don't take a phone or watch. Go there by bus! Go and shop, and then when you think you bus is near ask the first hot chick you see what the time is. There you go... you've started

You HAVE to ask someone the time at the end of the day!!! This "say hello" starter is bullshit! There's NO reason to say hello... do something useful that u need to find out... the time!
"Hey, do you have the time? I haven't got my watch and I have bus I do not want to miss" and remember to fucking smileeee!!
Keep us up to date on how it goes.
p.s remember to fucking smile when you approach a chick
p.p.s SMILE