answer: #Person1# has a big argument with David because #Person1# wanted the money back and got angry too quickly. #Person2# suggests talking to David to protect the friendship.
documents: #Person1#: I had a big argument with david yesterday. I hope he ' s not still mad at me.
  #Person2#: What did you argue about?
  #Person1#: He borrowed some money from me and I needed it back. He said he didn ' t have the money yet.
  #Person2#: Well, he should pay you back. It ' s only fair.
  #Person1#: Yes, but I got angry with him too quickly. He probably thought that I mistrusted him. I shouldn ' t have got angry.
  #Person2#: Did you lend him a lot of money?
  #Person1#: Not much. I had to pay an unexpected bill, so I needed the money back.
  #Person2#: Well, talk to him about it next time you see him. He probably feels as bad about it as you do. Close friends sometimes have disagreements. It ' s nothing unusual. Neither of you said anything really nasty, did you?
  #Person1#: No, we didn ' t. I guess you ' re right. We should patch things up.
  #Person2#: Of course you should. You wouldn ' t want a silly argument to ruin a long friendship, would you?