"I came here early to surprise you, imagine my surprise when you weren't here to greet me" that line makes no sense if she didn't know he was going to turn up then she wouldn't be there to greet him
It show how sociopath he is. And egocentric. She is supposed to stay at home all the time in his head i guess, like a perfect and obedient little girl. An object almost, like she didn't have any desire.