dialogue: Diane: how long do you have to work tonight?
  Ross: about 2 hours, why?
  Diane: I just wanted to do something maybe
  Ross: I think I'll be worn out after all hat work, baby
  Diane: We can just chill at home, don't worry
  Diane: I just wanted to prepare 
  Ross: OK
  Ross: Then just to be safe let's say it will take me 3 hours
  Diane: but you just said 2!
  Ross: Damn it, Diane, don't start again
  Diane: what am I starting?!
  Diane: you're impossible
  Ross: can't you understand that this is important to me?!
  Ross: my career depends on it!
  Diane: Well, if your career is the most important thing in the world then I wouldn't want to disturb!
  Ross: ...
summary: Diane is not happy with Ross prioritising work over spending time with her. 