“Perhaps the most interesting thing about non-verbal communication is that it almost always is involuntary. Given its nature, you cannot control just as easily as verbal communication and, most importantly, you cannot fake it. Not sure about that? Go back in time and remember meeting someone for the first time. If you did not like him/her, it is highly likely you’ve involuntarily sent non-verbal messages about your interest. It is difficult to fake interest, no matter how hard you might try. In”