As a photographer my favorite subject is people. I am not much of a landscape photographer because I just can't manage to capture the magnificence and beauty of nature. A photograph of nature just isn't the same as the real thing for me.
When it comes to people though... People are just so interesting. Especially when they don't notice that they are being observed. There is so much information about a person in just one image because of the details making up that person. That is why people are my favorite subject. By photographing a person in a natural state I feel like I am learning details and secrets about them that only their expressions and postures can give away.