what difference are there between American English and British English ？

Hi ，everyone 。l am back again ，how are you today？
Everybody knows ，American English originates from Englsih。
But through development of a lot of years ，American English has its own style 。
The voice of American English sounds like more beautiful than British English 。
But what on earth are there between American English and British English ？
Who can tell me ？
American English and British English ，which one do you prefer ？
Please write your comments below ，l am looking forward to your answer and comments。
ByeBye，good night，everyone。