Prince Harry 'mourned' his bond with Prince William

Once inseparable "Three Musketeers", Prince Harry's relationship with his brother and sister-in-law took an unexpected turn after their respective marriages. 

Living next door at Kensington Palace and sharing close camaraderie, Harry and William's "us-against-the-world" bond was once unbreakable. 

However, post-marriage, a change in priorities left Harry feeling somewhat disconnected and "bored" by the future king and queen.