I keep getting a strange thing happen where 2 girls move from across the room and dance super close to me. I'm told this is a blatant IOI, but what keeps happening, is that I get shot down straight away. I'm so confused.

Why do girls go out of their way to dance right close to me if they're not interested?

I'm assuming either i'm missreading the signals and it's some sort of coincidence that they move towards me and they're actually NOT into me at all, or my actual opening is 'wrong' somehow.

I tend to just look at them and smile and then extend my hand for them to grab. Sometime i'll just say something in their ear assuming it's not super loud. Sometimes i'll kind of face them and basically dance 'at' them in order to show interest like i've seen other guys do.

Either way, it always ends in the girl turning her back on me or mouthing 'no' and shooing me away or something like that.