To have to need a professional teacher. I think it is a good thing to want to speak with native speakers but it is better to have to a professional teacher who can helps you and explain you better than just a native speaker. Sometimes a native speaker doesn't know why he uses some rules because it is really automatic for him and he has raised with. So now I have decided to mix up the both talking with native speakers and professional teachers. I think it is the only way I could make progress faster. Sorry for my break English. I train my brain to write in English without a dictionary or translation.