flip of the switch

I was down in florida and trying out some new lines didnt go as well as i planned with the first 2 set but i rolled off nicely so i noticed another set and it worked great everything was going amazing i had her number and we went dancing ... then the girls from the previous set took her away " the we gotta go girls" they took her away and that was that ... what is it that i couldve done to the first set to possibly have them take me away from their friend and they were vicious too ... so what happened that all of a sudden these girls were being taken away from me like i had my junk in my hand