answer: #Person2# cannot sleep well because he had surgery and the wound hurts when #Person2# moves. #Person1# is shocked that #Person1# didn't know it at all. #Person2# explains #Person1# had acute appendicitis when #Person2# was at the university but #Person2#'s almost okay now.
documents: #Person1#: How come you're still up? Shouldn't you be asleep by now? Is there anything wrong?
  #Person2#: I've been having a hard time sleeping lately.
  #Person1#: As far as I know, insomnia is usually caused by stress. Are you stressed at all?
  #Person2#: Well. Actually, not. I think it's because I just had a appendicitis surgery and I am not feeling so good.
  #Person1#: What? When did you have it? Why I don't know that at all! Are you okay now? If you are feeling no good, we should go to the hospital right now.
  #Person2#: No, no, no. Mom. Please calm down. It's okay. It's a normal reaction after the surgery.
  #Person1#: Really? Are you sure?
  #Person2#: Yes, Please calm down. I am okay. But when I move, the wound hurts and it makes me hard to sleep.
  #Person1#: Alright. Now, tell me what happened!
  #Person2#: Oh, please. I'll tell you but please calm down first. Okay?
  #Person1#: Sure. Go ahead.
  #Person2#: Do you remember when I went to the university last week, I got a fever?
  #Person1#: Yes, you caught a cold I remember.
  #Person2#: Well it's not. It was actually appendicitis. And it caused my fever.
  #Person1#: What?
  #Person2#: Yes, and after I arrived at the university, it became more apparent. My stomach began to hurt. And it was really painful. I fainted. My classmates sent me to the hospital. And they operated a surgery on me.
  #Person1#: Oh God. It was my fault. I should have found it earlier.
  #Person2#: It's okay mom. Even I thought it was just a fever. I left the hospital after three days. I am almost perfectly okay now.