Answer: Let's break it down
Explanation:
The Southern colones were mostly based on economy, it grew a lot of Tabacco, Rice, and Indigo (A shirt dye), these big farms were called Plantations grew a lot of these and made a lot of money, these owners were incredibly rich and controlled most churches and some parts of the government by bribing them.
The middle colonies are like it's name, it mostly did shipbuilding, cutting down trees (lumber to be exact) and grew wheat, rye, and oats. This colonies were even called the Bread colonies. It's soil was not so good so it's didn't completely rely on agriculture.
The England colonies was the complete opposite of the Southern, and had bad, dead, rocky soil, this colonies also did shipbuilding and lumber and didn't completely rely on agriculture p too, this colony was mostly a religious colony, it had a lot of churches and a lot of people would go there. It had many strict rules about this like on Sundays, you couldn't do chores, go play with friends, or stay at home.
Alexander Hamilton and Aaron Burr were both in a political and personal battle
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The differences in how the war affected each nation, with the US having less destruction and casualties compared to the Soviet Union is your best answer.
Another reason is the fact that they used two seperate types of government, and each tries to impose it's own kind on other countries in an effort to be able to be the "leader of the world".
hope this helps