I've discovered I really enjoy when people reach to pet or scratch my head, sometimes when I'm content or on the opposite side of the coin, really irritated-I shake my head. When I greet friends I either like to push my head into their hands, or I'll give my head a shake while I bow. Sometimes I prefer to just call rather than speak common words... I've taken the risk of internet ridicule by sharing some of my likes! I never really been into the whole physical affection, but I've slowly been enjoying the tactile communication, I like to believe it can even be it's own conversation.