bro, it's never too much... perhaps you didn't get the clues she's droping.
for some woman, not all, if there's no chance, at the first level, it's alredy NO.
then we say NO.
but if hmmm... there's a light into it, we let you have the chase.
(hehehe) playing - hard- to -get doesn't necessarily mean playing guys emotion, but women do check, assess , and evaluate the person if the woman is the sincere type and looking for steady relationship.
it depends on what kind of relationship the woman is willing to get in, if it's "enjoy-it-while-it-lasts" relationship, then i guess woman wont put through a hard-to-get trial. ^^ if it's "this-is-forever" thing, just spare the woman...