I want to replace my mother tongue (Polish) with English. I live in England, all of my friends are English, I watch British TV, listen to English music, achieved grade 7 at English GCSE, I avoid Polish people (except for my family) and everything related to Poland, but I still think in Polish...can I change it? I hate Polish, Poland and the Polish culture and I really want to make English my primary language. (or Swedish or German or French or Chinese or any other language I know) Do you know any ways to "forget" your native language?