Meet Carlos. This gentleman was busy on his laptop when I sketched him, and as he was leaving I stopped him and showed him his portrait (this is something I rarely do). Carlos was delighted and amused at seeing his portrait done by a stranger.
This is Harold. He actually caught me in the act. When I saw that he had figured out, that I was sketching him, I started to pack and leave. But he came over and started chatting with me, he turned out to be a very cool guy and gave me permission to complete his portrait. To my amusement, Harold pulled out his sketch book that had brains drawn on every page,… he is a psychologist.