The subdued gloating is well deserved

 This is from DW, and there seemed to be to quite a sense of "ha ha, told you" just behind the veneer:

Mind you, there's also an article from The Spectator about Brexit regret, too.  This bit was interesting:

Labour is right to recognise that the mood is changing – and not simply because some of Britain’s Leave voters have morphed into Rejoiners. Indeed, the number of actual converts is modest: fewer than one in five Brexiteers admit to buyer’s remorse. Far more significant is the fact that people who chose not to vote in the original referendum – and young people who were too young to vote in 2016 but are now flooding into the electorate – are heavily against Brexit. Of the 18-to-24-year-olds of Generation Z, who came of age during the turmoil marked by the rise of Donald Trump in the US and Boris Johnson in the UK, as well as the prolonged and polarising gridlock over Brexit in Parliament, no less than 79 per cent say they would vote to rejoin the EU.