All women, use some basic preening gestures, like touching their hair, adjusting their clothing, putting their hands on their hips, pointing their body towards the male, prolonging an intimate gaze, making increased eye contact etc. All these signals tend to say that the woman is up for some kind of non-physical relationship or maybe just a conversation. But there are some exceptions yo this: for instance, some people pull their hair, which sometimes indicates previous child abuse, or physical abuse, since it is a sign of nerves.
In addition to this, women may show their need for attention by widening their pupils and flushing their cheeks. Some other female signs for a relationship could be sideways glances, or looking into the mirror frequently, crossing and uncrossing their legs in front of a man, caressing their thighs or calf or knee. Another commonly seen gesture is the position of their footwear. If a woman is sitting with a man and her footwear is just balanced on her toe then it shows a higher level of comfort in his presence.
Hip Rolling: This is one of the most often observable gestures in commercials. It has been exploited by models to draw attention on the ramp and in many adverts, by movie stars and even by prostitutes to attract clients. This act is supposedly done by a female to draw attention to her pelvis. If a man acts out such a signal, it indicates that he may be homosexual.
Wet Lips Gesture: Some females wet their lips or put on a lot of lipstick to give them a wet appearance. This clearly gives a sexual invitation. Most prostitutes use this gesture to attract males or other clients. Still, this does not always represent a sexual invitation, since some females merely like to maintain their appearance or just dress for work. Head Toss: One can see this signal resorted to by almost every woman. In this gesture, the woman flicks her head to throw her hair back over the shoulders or away from her face. Even women with short hair use this gesture in front of men. It is a clear show of their interest in that man for some kind of a relationship.