What’s Brexit anything to do with this, UK had its own currency. Thinking that Brexit has decoupled U.K. from EU’s market destiny is just wishful thinking.
Before the Brexit referendum 1£ had been reaching peaks at 1.44€
Sterling is really not doing much better than the Euro against the dollar, and you will feel the effects of inflation just as much as city boys… It’s wishful thinking to believe that the UK will stop being affected by what happens in Europe by throwing a tantrum and going sulking to its metaphorical bedroom.