The Princess of Wales is ‘more interested’ in her faith since she was diagnosed with cancer, according to a royal insider. Robert Hardman revealed that Kate, 42, and her husband, Prince William, have different beliefs on faith and religion. The source, who is said to be a church-going friend of the couple, has encouraged the Princess’s increased interest in faith since her cancer diagnosis. They also vehemently denied that William has been drawn closer to his faith since his family’s health crisis, saying: “No change of course there.” They added: “He is a modern young man, and I think he gets …