I'm no player, especially not when it comes to married women, but I think her "signals" are mostly an invitation for another man to validate her own sexual attractiveness (or possibly her desirability as an emotional companion).
My perspective:
Once you validate her by making an advance toward intimacy, the gate will probably swing shut without an opportunity to actually hook up.
My perspective:
Once you validate her by making an advance toward intimacy, the gate will probably swing shut without an opportunity to actually hook up.