I agree with everything you say about Rex.However after watching the other day (Thursday or Friday - can't remember which) I did start to feel a bit sorry for him. Rex was talking to Kat, while Nicole was sulking, again, outside. He was illustrating what Nicole was like by recounting one occasion when he took her out.Rex said he had planned the evening and wanted it to be extra special.
First they went to the theatre where he had paid for a box.She moaned. Then they went to dine at Gordon Ramseys, where she took one look at the menu and said she didn't want anything. I think he then took her to a nightclub.When they got back home,Nicole asked for a glass of water. When Rex returned with the water, she had gone to bed without a word- or a thank you!
Rex told Kat that Nicole was an only child and very spoilt.
I don't think she will dump him until she gets another 'rich sucker' who will wine,dine and buy her designer clothes.Until such time she will just put up with millionaire's son,Rex .