Now, in North America, mostly white people live. They are not the real natives—it's the American Indians. They are mostly from England and other powerful European nations at that time who were bent on gaining more power and wealth from colonization.
They brought black Africans to America to work as slaves, and gradually settled down themselves. But, why on earth did they go on to create a separate nation for their own? Why did they fight their own people? Why did the Americans so decidedly hate England that they even went on to make a different version of English?
I want a simple explanation in general terms. I only need the summary—I don't really need to know every single detail. I'm no historian, just a 13-year-old from the East who likes learning about the West.