The body language expert said the arms down gesture is “practical as well as part of their charisma” and similar to how Queen Elizabeth and Prince Philip used to behave in public.
Judi explained: “Everyone knows their status as a close and successful couple and it is important they appear non-exclusive in terms of meeting and greeting hosts, guests and the public. Their body language makes them appear inclusive, with no need to break or split apart to offer social access.”
Meanwhile, Meghan and Harry always hold hands in public, which is “a rather youthful signal of love with hints of some mutual dependency,” the body language expert claimed.
source: express.co.uk