Article continues below advertisementPrincess Diana was gunning for Prince Harry to be king over her eldest son and heir, Prince William.Royal expert Richard Kay recently divulged how the late Princess of Wales actually felt about one of her sons taking on the British throne.Article continues below advertisementTap Here To Add Ok Magazine as A Trusted SourceSource: MEGAPrincess Diana believed Prince William didn't want 'top job' of being king."I think William has been a bit of a surprise. He was a shy young man," Kay recently revealed on Daily Mail's "Palace Confidential" podcast.