Why is the relationship between Liverpool and Manchester United in the Premier League so bad?

Liverpool and Manchester United have been rivals for centuries. It takes less than half an hour to drive from Liverpool to Manchester.

But what really intensified their conflicts was in the 1970s and 1980s. At that time, Liverpool dominated Europe and was reluctant to win the championship, while Manchester United was in the middle of League One, and sometimes had to fight for relegation and promotion! Manchester United fans started attacking Liverpool fans and even players out of jealousy, but Liverpool fans didn't take them seriously at all!

Until the 1990s, the situation changed. Liverpool began to decline due to the impact of the Heysel and Hillsborough disasters. A generation of dynasties perished, and Manchester United began their new era, with the familiar The golden generation of 1992, although they have not been able to become kings in Europe, they are the only team in the Premier League and no team can shake their status. The top league championship they won is approaching that of Liverpool step by step (as of 2015 Manchester United won their 20th league title in 2016, surpassing Liverpool's 18 league titles), so Liverpool no longer took them seriously. Fans from both sides began to attack each other and hate each other. Every time the two teams faced each other, they It is a major attraction for British fans and even fans around the world. The relationship between the two parties produces a subtle chemical reaction. They enjoy fighting with each other. They have also witnessed the rise and fall of English football!