dialogue: Anna: Hi, would you like to have a pizza with us tonight?
  Charlie: No thanks, I don't want to appear rude, but you know I'm still upset about all the things that happened
  Anna: Ok, no problem, have a nice evening
  Charlie: Yeah, you too...
  Anna: :)
  Charlie: Yeah, cheers
summary: Anna proposes Charlie eating a pizza tonight. Charlie refuses, because he is upset about the things that happened.