In some of my day to say hello or waving a hand lifting a hand by making friends, it is a gesture that I communicate with friends and sometimes I was communicating with friends by a misunderstanding.
In some of what I have said. Friends greeted by a waving hand, it is the manner in which I communicate with friends. And some day, I communicate with gestures that misconception.
Some day my speaking or greet the friends by waving hands, it's the way I communicate with friends. And some days I can communicate with friends that misunderstanding