By Emma Mackenzie There is no doubt that the Princess of Wales receives a lot of scrutiny, and enjoys a great deal of popularity, but this is something that her husband Prince William has never been threatened by, a royal expert has claimed. The expert believes that this is something that William deserves “credit” for, because he has never been “jealous” of the attention his wife receives, and this isn’t something that can be said for every couple in the Royal Family. Where Kate and William have managed their relationship without jealousy coming into it, the expert claims that this presents a …