A decade following the UK’s departure from the European Union, economic indicators reveal a significant negative impact on British citizens’ wealth. Recent data suggests individuals are, on average, up to 8 percent poorer as a direct result of Brexit. Economic experts forecast that this damage is projected to persist in the coming years, hindering future growth. Public opinion is also shifting, with a recent YouGov poll indicating that almost 60 percent of Britons now believe leaving the EU was a mistake. The long-term consequences of Brexit continue to be a subject of debate and analysis, but the initial economic effects are demonstrably negative. This growing dissatisfaction highlights a potential turning point in public perception of the UK’s relationship with Europe.