Why do you use a American English if the british first introduce it?

That's a great question! It's true that the English language originated in England, and so did the spellings and pronunciations that we now call "British English." But language is a living, evolving thing, and it changes over time, especially when people are separated by distance and cultural influences.

Here's a simplified explanation:

* Colonial influence: When English settlers came to America, they brought their language with them, but over time, it evolved differently due to:

* Isolation from Britain: The colonies were geographically separated from England, so there was less contact to keep the language uniform.

* Influence of other languages: Early American settlers interacted with people speaking other languages, like Native American languages and French.

* Cultural and social changes: The development of a new nation, its unique experiences, and its democratic ideals also shaped language use.

* Standardization efforts: Both American and British English have gone through periods of standardization to establish consistent spelling, grammar, and pronunciation. However, these efforts were largely independent, leading to different choices in each region.

* Continued evolution: Both languages continue to change and adapt to new technologies, global influences, and societal changes. While they share a common root, they have diverged into distinct varieties.

It's important to note that:

* There's no "correct" version of English. Both American and British English are legitimate and widely spoken varieties of the same language.

* Using one variety over the other is a matter of personal preference, context, and audience.

So, while British English came first, American English developed independently and evolved into a distinct but equally valid form of the language.