answer: #Person2# and #Person1# have marital problems and #Person2# decides to live with parents.
documents: #Person1#: What's the matter with you, then? You look miserable. 
  #Person2#: It's us. 
  #Person1#: What do you mean by 'us'? 
  #Person2#: Well, we used to talk to each other before we were married. Remember? 
  #Person1#: What do you mean? We 're talking now, aren't we? 
  #Person2#: Oh, yes, but we used to do so much together. 
  #Person1#: Yes. I remember. But we never used to argue. You used to think I was wonderful. Where are you going? 
  #Person2#: Back to live with my parents. That's something else I used to do before we were married. Remember?