answer: #Person2# is 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.