answer: #Person2# suggests #Person1# keep talking with #Person1#'s son and lead by an example.
documents: #Person1#: I'm worried about my son at driving, but he won't listen to me.
  #Person2#: Well, teenagers always think they won't get hurt, but the fact is just the opposite.
  #Person1#: What should I do?
  #Person2#: Keep talking with him and lead by an example. Parents always matter.