answer: #Person2# thinks #Person1# and #Person2# used to talk more before they were married, so #Person1# feels miserable and wants to go back to live with #Person2#'s 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?