Communism collapse in Eastern Europe and the USSR because since people got paid the same no matter what people start to become lazy and there was less work done , business went down and prices went up.then people were inspirited to become capitalism , they saw how other countries enjoyed capitalism. Demands for reform spread across East Germany in the fall of 1989 and led to the end of the Berlin wall .
basically communism ended with the help of the cold war since people weren't trying hard enough in communist countries the economy went bad and Russia had no more to keep on with the cold war.
Mikhail Gorbachev, He wanted to be on better terms with the Soviets and realized the struggle of the people. He wanted Germany reunified. And later in 1989 things heated . East Berlin
held demonstrations against their communist government. Authorities had to handle the situation with matters of force. East Berliners were beaten and arrested that night, some even took sledgehammers and tried to break apart the wall to get into east Berlin. Finally in like November they started to take the wall down. Families that were separated were reunited after not seeing each other for many years.