If some of the comments/approach that I have read on various sites from US contributers are anything to go by, there is a real lack of understanding about the mechanics of royal life.
On his v successful tour, Harry spoke about the enormous responsibility inbeing royal and how he has to earn the privileges that being royal brings him.
Any future wife has to understanding that, be willing to take it on, and really get to grips with the mechanics of how it all works.
Its been hard enough for British women having been brought up in the country, (QEQM turned down Bertie twice because of her concerns about royal life and she knew them well) but I think those not used it, possible used to celebrity but not royalty, it will take time. IM reminded of Grace Kelly who felt the restrictions at the time.
This is not a celebrity life where eventually you are not recognised in the street and can live yr ownlife. This is for all time, with every word, tweet, letter, passing comment, frown, laugh and sigh analysed and written about. Same applies to yr friends and family.
They need time and that is going to be very difficult. And fans (click bait) wont be helping.