I had to laugh when I was sketching this person’s foot. I know that people sometimes get intimidated when somebody stares at their face (and draw). But this time, the person felt intimidated because I was drawing his shoe/foot. He sat one row in front of where I sat, across the aisle. He looked back twice, but not at me. And I didn’t look up either, pretending I was not really looking at his shoe. I guess he could feel that someone was studying his body part. So he moved further down, on my side of the aisle, facing me…