Article continues below advertisementOK! can reveal the secrets of Prince Harry's fleeting reunion with King Charles - with sources saying even though it unfolded with warmth and exchanged gifts, the royal exile was left feeling like a "formal visitor" without any plan laid out for his possible return to the royal family.The encounter, held earlier this year at Clarence House in London, marked the father and son's first face-to-face conversation in 19 months.