This photo shows a nonverbal behavior I call photo neck. When you are a little to far from the people you are being photgraphed with you will extend your next and pull your head toward the person you want to be seen as connected to. In this photo my sister is in the center and I am on your left. Notice how I am streching my neck so much I look like a long neck turtle. My sister's best freind is on your right. Her photo neck is much more relaxed. Check out your photo albulms and see how many people are exibiting this behavior. Remeber the more effort the in the person to extend the more they want to connected.