Why Liverpool and Manchester United hate each other so much? - Oh My Goal

Liverpool Football Club is a professional football club in Liverpool, England, that competes in the Premier League. The club has won six European Cups, more than any other English club. Manchester United Football Club is another professional football club based in Greater Manchester, England, that also competes in the Premier League. Manchester United is also nicknamed "the Red Devils". The club has won more trophies than any other club in English football. But why do these football clubs hate each other so much?

The real English derby is Manchester United - Liverpool, and nothing else can compete.

Source: Oh My Goal