Instead of mostly talking to boys, talk to girls, it's that simple. Go introduce yourself, or if you see a friends talking to some girls walk over and talk to him, and then introduce yourself to them. If you were dominating the dance floor, you should have had girls dancing with you, if you catch a girl looking at you while you're dancing, walk up, grab her hand, and lead her out onto the floor.
It's not difficult to walk up to a group of girls and ask them if they're having fun. And from there, it isn't difficult to escalate the conversation. Just go for it man, and make sure to have fun doing it.
