Let me tell you how I do it(I'm 17)
So I go to a teen club all the time i'm a club Promoter there. I basically just tell all my friends(girls) to go there and I get paid. I know everybody at the club that works there and the people that go there every weekend. So Girls notice me from pictures on the website and previous time they have been there. So at this point i'm a alpha male at this club.
Right when I walk through the doors I start dancing. To all the guys that don't know how to dance, I don't know how to dance that well either. I just act my self and have a good time. But just get on the dance floor. Get some girls attention by screaming "yahhhhhhhhhhh" with your hands up in the air(works everytime)
Now when you wanna dance with a girl you can sometime just put your hand on there waste and just start dancing with them but don't get touchy right away.
If you wanna pursue that girl by hooking up with her or something. I will talk to them while i'm dancing asking questions like "how old are you?" "what bring you to the club?" "do you come here a lot?" etc. and making comments like "i'm surprised you don't have a boyfriend" "you look gorgeous" etc. and to talk to them easier while dancing you can dance face to face(GOLD). Dancing face to face is the best thing to do because your making total eye contact smiling and she is grind on your dick making you hard. That's when you can just slowly go in for the kiss but not to fast just take it slowwwwww. I kiss many girls on the dance floor.
I will sometimes say "i'm getting kinda hot you wanna go sit down with me?" and most of the time if they are interested they will go sit down with you.