Dear Tom,
I am so worried to hear that you were in a bad mood. Could you please tell the reason?
We are friends and you may tell me your worry or trouble. i think i can help you out of trouble. Nothing is impossible in the world . So we shouldn't be in low spirit. Cheer up! It is
not the end of the world! If possible, you can call me or write to me. I am looking forward to receiving your letter or call !
Li MIng
没有原因吗