James Middleton hails 'unique' sibling bond with 'big sister' Kate

The Princess of Wales ' brother has opened up about what Kate is really like behind closed doors, as he revealed how she has helped him through his darkest moments. In a rare interview, James Middleton hailed the 'unique' sibling bond he has with Kate, saying their relationship has remained unchanged since she joined the Royal Family. He said he has always just seen Kate as his big sister - and that she has always been there for him. James also explained that behind the royal image she must maintain, the Princess of Wales is a sensitive, strong and emotionally intelligent woman.