I'm not quite sure what you mean, but I'll try my best to answer your questions!
When I'm communicating with the foreign language that I'm learning, I'm not confident. lol but I hope to be confident soon xD
You can watch movies/tv shows that are in English to help you listen to English words/expressions and that could help you learn how to say/pronounce them. You can have a language partner too! That helps a lot.