Royal analyst Paul Burrell believes Kate Middleton holds the monarchy's future.

Paul Burrell explained that the future of the monarchy would collapse if Kate decided to leave the royal family.

The Princess of Wales is in an incredible position with an enormous responsibility.

William is a steady pair of hands and is unlike his brother in being measured and safe.

William and Kate are just as in love behind closed doors as they appear to be in public.

Kate and William are trying to portray a very positive image, which is good for the royal family.

Kate has taken over from Diana's role and is married to a Prince of Wales.

The future of the monarchy is down to Kate, who is in the same role that Diana had.

Kate and William are very different from how Charles and Diana were throughout their troubled marriage.