At a party, always STAND, never ever sit, in the MIDDLE of the room. By being in the middle of the room, you have access to all of the men of interest, plus it becomes impossible for you not to be noticed by every guy there as you are literally in the center of traffic. Whether a guy is going to refill his drink, get a snack, go to the bathroom, take a call in a quiet place, etc, you will be noticed! If you hide out in a corner all night, opportunity could literally pass you right on by.