Hm, well let's see stalked Prince Edward did everything to meet him and once she did posed hanging all over him first day they met (now I know why Charlene Wittstock is hanging out with her).
"Someone" leaks to the press this might be the one for Edward! The guilt or imagined interest works and they sort of see each other at some events he then seems to dump her. She is seen in lots of angry looking photos horrified when people ask if she's been dumped. Princess Diana disgusted by how SW is desperately trying to look like her makes her cry at least once in public. Again "Someone" leaks more crap about the poor jilted thing.
They are "back together"! After I don't know some years of this tepid "romance" "Someone" leaks they are "getting married"! A few times. Finally it is announced they are actually marrying. The same icky, smug, clingy, creepy little story we are hearing with all these Princes. She gets married in what looks like a wrinkled nightgown and makes all the royal women including the queen wear dancehall girl type feathers on their heads. It is nice to see the royal men walking together to the church/chapel though.
Next SW has kids, the girl looks like Anne (they both seem to have something very wrong with their eyes though. Hope they can fix that before they get older?) has trouble getting pregnant but so do a lot of other women, he does not have to produce an heir, so why? Gets sympathy for that.
Messes up very badly financially while living in a house that looks to dwarf Buckingham Palace. Apparently they were offered Frogmore House (which is a much more befitting size and is quite pretty) but turn it down.
She accomplishes...

? She is so down to earth that she needs a honking mansion...

? She is so nice that she turns down the royal autograph collector who all the royals have given one too, and sort of agressively warns him not to contact her again...

? She is so low key that pictures of her boobs from a skiing trip are printed in papers the day before the wedding...

? Hm, I see why she is the Queen's favorite...?
To end I think that Prince Edward had a boyish crush on Diana, SW keyed in on this and a 'la Charlene W, played that up until the naive Prince Edward thought wow I could marry the next Diana!!! If Diana was still alive she would have run her out of England at least, they would not be married, there would not be a whisper of her name on this board.
Sorry to any true fans of this person but just because she is boring, does a lapdog act, and doesn't make headlines doesn't make her good.