Tell the body language experts not to bother: we can handle this one ourselves.
Here's Hillary Clinton with David Miliband at a Nato foreign ministers' meeting in Brussels last December.
And here are Hillary and Wiliam Hague at the state department today.
You may recall the Clinton interview in the December edition of Vogue where she gushed of the Miliband: "He is so vibrant, vital, attractive, smart." No word yet on the vibrant Hague.