Ah, a fellow countryperson!

Your English is ok, but it could use a few grammar corrections.

Please keep writing! (I am also Chinese, and would like to hear more of your stories.)

Not to be rude but if the story is going through what I'm seeing, there are sentences near the end should be in quotes and "Even though the question is difficult to answer. But it is good to make him confident right?" I think it should be written even though the question is difficult to answer, is it good to make him confident? Amusing story though.