I really have trouble with the type of "overly extroverted and friendly rhinocerosses". So you really know, that they are friendly and simply happy and in good mood, so you dont wont to risc to offend them and make them think bad about you. But I mean the type of people that have themselves no need of avoidance of personal contact, so they stomp in your office, causing you an heart attack, are talking so loud that its actually yelling for me and that I can hear them three rooms away, just as they always cause others to start conversations that disturb you, or often have no need of privacy in the way, that when they need to discuss something with you, they actually are so close, that you can feel their breath...
I know that they are friendly and mean it friendly, but these type of people, cause so much stress in me that I am actually shivering sometimes and need to hide after being forced to have contacts with them.