you will feel frustrated at the beginning of studying English. All I can suggest to you is that don't give up no matter how hard the process of learning English will be. Once you get the hang of English, you will feel confortable with using English and will become eager to practice your English more in any manner than ever.

多读，多听，多写，多说。

Read it: http://www.italki.com/article/561/5-tips-to-learn-a-language-faster