Lisa was close to Dec too, particularly when he was single. He used to live next door to them and was always at their house. As soon as Ant left the marriage, Dec dropped Lisa like nuclear waste. I much prefer Dec to Ant, but that put me off him too. I definitely look at them both with a jaded eye now. Lisa and Ant could have had a good life with their millions. Ant was top of the tree in UK entertainment business, Lisa had her career which was on an upwards trajectory but they both had issues, maybe caused by infertility which was mentioned upthread.
Another thing that put me off the duo, the ads. Not the annoying Santander ones, but the ones where they do the talk over for gambling ads. They are mega rich but they still do ads to encourage other people to get into gambling debt? I am guessing the big campaign for Santander was for Ant to replenishhis bank account after his divorce settlement.