are many difference betwen american and english style?

Answer 1

I am kind of guessing here as it's not clear precisely what you are asking for or about .... but ...

YES! In regards to culture, expectations, manners, etiquette, there is significant difference. Americans tend to be far less formal than the English. As far as other differences, really need what you want to know to adequately address this.

Answer 2

Difference in Amercian and English style what? Your question is too vague to offer and answer so thanks for the points.