A picture a day for six years

The eyes of the man in this video are very sad. Why is that? Watch his hair mostly as it flails in a maelstrom about his monoexpression face. I get a sense that he is getting older, yet I feel that he isn't changing. I see him in a variety of environment, so his life seems interesting, but there seems to be a feeling of deep sadness.

Is it the inevitability of aging? I don't know. I feel this video affected me alot though. I'm going to go watch Robot Chicken instead.