Report, if you have a problem with this page“ When my son was a teenager, he would use the ‘poker face’ tactic when I was lecturing, nagging, or suggesting. As a parent, it was maddening because I could not read his reactions! His stoicism would sometimes deflate my efforts or make me surrender in laughter, changing the subject all together. ”
Susan C. Young
From : The Art of Body Language: 8 Ways to Optimize Non-Verbal Communication for Positive Impact
