Gestures have various meanings in different places. In Yugoslavia, turning the head from side to side means yes; in Japan, looking someone in the eye is considered judgmental or hostile; and in Ghana, thumbs up is a rude gesture. To avoid giving offense, keep your hands quiet.

The North America style of expressing emotions is considered impulsive and wild by Asians but restrained and cold by Latin Americans. You need to be aware of how your habits of emotional expression will affect people in a particular culture.