in my country (lebanon) if u wanna greet ur close friend u kiss them 3 times, (right cheek) (left cheek) (right cheek), when i came to qatar, i found out that some people greet by 2 kisses on the same cheek, so i kissed them on the first cheek, transferred to the other while they kept freezing in place and then BOOM ! almost kissed the mouth LMFAO ! it really takes a while to get used to other countries and cults