you don't lean just a language you learn culture and lifestyle first of all its very essential to learn,speak and read English fluently , this is not the hard part its just the easy side,but the hardest side is to be confident using it you don't only switch your tongue you switch your thinking , you have to be quick and well practiced as long as i was so aroused by British English , the accent and expressions , its very elegant all i want is a partner British , helps me out :D