how can we learn english

English sometimes is difficult for us, because it is a completely different language. Also we have different weakness about it. For example my trouble is always with speaking, I am very shy and sometimes is very difficult to speak. Also sometimes I am afraid about it. I always thought is they will not understand me or things like that. This a big trouble but now I know that it is important not be afraid and speak whatever will happen. Sometimes we limit ourselves, but the key is be brave and practice and practice.