one problem is that in different parts of the world ,the same behavior can give people a different impression. in some countries, if you look at the person..... it shows you are friendly. in other
countries,it can be rude,and it's more polite to....away from the person. standing close to someone and touching the person's arm is normal in some places,but in others it's better to keep your distance. the person may think you're being too.....