It’s surprisingly difficult to draw people while they’re eating (without them knowing). Firstly, it felt like an invasion of privacy, although I’m not sure why that should be. Also, they move around a lot. There’s much furitive glancing about. I can’t comment on the reason but it could be either guilt (I know I shouldn’t eat fatty-bad-for-you food but I am…) or primeval fear (a roaming predator/competitor might snatch this meal away if I drop my guard).