Greeks do not snub, it is not our nature. We are very kind and loving, very open people. We are anything but rude to our visitors. It could be you, if you project a sense of awkwardness it won't help you meet anyone. This is in all cases of course not just Greece. Of course all over the world there are rude people too but not so much here. Also it is important you know the language! Just like if an foreigner comes to live in your America and they hardly speak they language many of them get upset by this as does some Greeks.
