Those states thought that the constitution was unfair and benefited the federal government instead of the states or the people. They demanded a bill of rights. Once that was added then all of them approved the constitution.
They became sedentary. they started to use agriculture to create a surplus of food and as the need for farmers decreased; different duties emerged and that led to the formation if civilizations.
they feared that the immigrates would take their jobs because they worked for less wages than they did.