Judi said: “With his chest strung with medals and his face wreathed in smiles, Charles looks delighted but also rather bashful to be presenting the Parachute Regiment with new colours here, beaming with genuine pride but with his posture suggesting he might also be feeling humbled by the troops he was meeting.”

Charles looked notably more relaxed than the military men he met at the event, Judi claimed.

The analyst added: “As he stands beside and in front of men who are pulled up rigidly to attention with their shoulders broadened and their body power at chest level, Charles uses a much more relaxed pose, with his head down, his shoulders and chest slightly lowered and his stomach arched out comfortably rather than pulled in.”

The future king did not try to mimic the posture of those around him, Judi claimed.