How can facial expression portray a message?

Originally, I began my shoots with the idea of doing just hands but as I began to work, I decided to also incorporate faces. The face is the most versatile piece of out body as one change in eyebrow or a slight movement in the way the lips are can change the entire meaning of the look. It is very easy to switch a face quickly between emotions. After all, our face is how we analyze one another to find identity and meaning.