answer: #Person2#'s worried about #Person2#'s brother. #Person1# comforts #Person2#.
documents: #Person1#: So did you get in touch with your brother? 
  #Person2#: No, not yet. I'm really worried. 
  #Person1#: Well, it'd be foolish to call the police. He probably just went away overnight. 
  #Person2#: Maybe you're right. But I'm still worried.