As David was dancing with

[Bassim]

I am wondering if my sentence is grammatically correct.

As David was dancing with a leggy blonde on a dancing floor, he often blinked at his friends sitting nearby, who gave him the thumbs up.

 

[GoesStation]

It's OK. Blinking at people is weird, especially if you do it a lot. Did you mean he winked?

 

[Bassim]

Yes. I meant he winked. I don't understand how I mixed up "wink" with "blink".

 

[Rover_KE]

I'd omit 'on a dancing floor'. It seems a bit unnecessary and you've already used 'dancing'. In any case, we say 'a dance floor'.

 

[emsr2d2]

I'd start with "While" and probably follow it with "David danced".