It's never a clear cut thing. Diplomacy used to gently push off an unwanted suitor tends to mimic shy behavior. A "hello" note may get you a response, no matter what... but a "would you consider a get to know you coffee" note may get you a more accurate response. The only way to definitely know, is to clear the air with point blank questions.
Every woman is reacts differently... so best of luck in reading the signs. :)
Uuummm... ok, so even if I go with the bad joke of "I'm Asian, I'll eat anything"... if it's not on the ingredient list, it's not going to very welcome in this mouth.
RE: Anyone need a hug giving them away
...snuck all the way over for a hug...