https://leftfootforward.org/2026/01/britons-now-more-pro-eu-than-the-french-or-italians/
Obviously, one wishes that Brexit had never happened, but some encouragement can be drawn from the resurgence of pro-EU attitudes in the UK.
My guess is that the polling figures in France and Italy in part reflect the impact of right wing populist parties in those two countries. I'm sure other factors are at work, though.