Prince Harry was reportedly “open” to the idea of visiting Prince William when he sat with a sick King Charles III, but the heir to the throne was not interested. In fact, one royal journalist spilled that William’s attitude toward his younger brother is “hardening” as time goes by — not “softening.” “The King was very wise,” veteran royal reporter Michael Cole shared. “He always made it clear that his son was loved and would always be welcomed, but quite clearly he doesn’t approve of the things he’s been doing. The journalist then cut a sharp contrast when discussing the latest royal drama wh…