In a country like this and for EXPATS like us- the very first thing to do is to find out that if HE/SHE is NOT MARRIED BACK HOME. And from there lets start the ball rolling for that lovely/dovey thing we called LOVE. And for the question: to find out whether the GUY is "serious" with you or not is just like solving a crime- INVESTIGATE. If you just stare on his handsome face and thick wallet, its either youll end up in PRE-NATAL CLINIC or end up singing "CRYING IN THE RAIN".