answer: #Person2# loves waltz but doesn't like rumba. #Person1# thinks #Person2# dances the tango very well, #Person2# is modest.
documents: #Person1#: What's your favourite steps?
  #Person2#: It's hard to say. But I do love waltz very much.
  #Person1#: How about rumba?
  #Person2#: To tell the truth, I don't like it.
  #Person1#: Really? You must like tango, right?
  #Person2#: Oh, it's really beautiful, but I just can't dance it well.
  #Person1#: Don't be so modest. I'm sure you can dance it very well. Let's dance it now.
  #Person2#: OK. I'll have a try.
  #Person1#: Oh, you dance it so well.
  #Person2#: Thank you for your compliment.
  #Person1#: I think I'm your lucky fellow.