I am sorry to hear you have difficulty with life and communication abroad, but I'm willing to help you out of trouble.

　　To tell you the truth, it is natural that you are missing your parents and want to go home. But personally, I don't think we can live with our parents all the life. Thus, it is a good chance for you to be more independent. You can call your parents more often instead of giving up your study.

　　If you don't mind, I would like to be your friend. We can chat online frequently, which will improve your Chinese a lot. Only by communicating with others can you overcome your difficulties.

　　I am looking forward to your reply.

　　Yours sincerely，

　　Li Hua