The other guys have already given you great answers. For myself, living in London I set a goal of approaching 50 girls a day on some days and then trying to kiss every girl I dared to speak to in a club. It's a great exercise as it teaches you were the limits are. You'll be surprised sometimes when girls are more interested than you thought.
Mathias Poehm was one of my students for a couple years. He lives in Zurich but I'm sure he would be happy to meet and help you. He and I came up with the notch system where after every approach he would put a notch in his notebook. It's really great to monitor your success. It will show you clearly how you have improved.
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live infield hidden camera videos may be of some interest to you
https://www.youtube.com/channel/UCdKhEk ... Sgb1P4HB6Q
I was a virgin at 21 and had laid around 100 HB's by 28.
I used to be a trainer for PUA training.com with Gambler