Accidental touching – the woman nudges or brushes against the target man. She may even contrive a full body collision.
Looking forlorn – the woman suddenly looks terribly sad in the proximity of the target man.
Body pout – a part of the woman’s body is protruded or displayed.
Empty glass – the gentle shake of an empty glass (‘Buy me a drink’).
Grimace – a response to attention, as though in extreme pain.
Preening – adjustment of clothes or hair in presence of target.
Looking helpless – deliberately evoking male caretaking instincts