to start with i was sarging with a wanna be pua whom i came acoss on some other forum,and what he did was he started approaching girls who were with their husbands and even cockblocking mothers during this i was shit scared he was not even following any of the 'rules' of the game,,he was approaching from behind and at times leaning towards them,he was a salesman or something so he spoke really fast which seemed as if he was very nervous but trying to show a positive body language after that he told me don't waste time in locating the right set, approach anybody.Approach non stop its gonna be a roller coaster ride if approach anxiety is holding you. Another tip is to take someone with you who is interested in this or someone whom you trust a lot, when you have someone/anyone with you it makes you less anxious

Moral of the story-approach even if you have no game,having someone with you is highly reccomended ,somebody you trust (eg- best friend)even if he/she is not opening the set with you its fine you will be more confident as compared to approaching alone