Her father had extended his business trip.
Sunny wasn't really surprised by the fact that he had done so -- he had made it very clear that the move to Connecticut had really only been for her benefit -- but she was a bit annoyed with the fact that he had done so without even
pretending to ask her if it was okay. She was therefore annoyed, exasperated, and exhausted, and quite frankly more than a bit fed up with the entire situation. She was barely seventeen, she wasn't meant to be staying at home alone for nearly a month. Dawn had been so certain that things between Sunny and her father would get better that Sunny had foolishly allowed herself to believe that that was so, even with all the evidence to the contrary. Things really hadn't changed.
If they had changed, it was only because they had somehow managed to get
worse.So Sunny had gone over to Dawn and Mary Anne's with the explicit intent of telling Dawn that things
were not any better, that things would
never be any better -- at least not in Sunny's point of view, and that -- since nothing was better and the whole 'Sunny alone in the whole huge house' thing was getting rather old after two weeks -- she wanted to spend at least the night there.
Dawn wasn't home. Sunny really wasn't surprised. But Mary Anne was. Sunny figured talking to her couldn't hurt.
"Hi, Mary Anne," she said, plastering a sunny smile on her face. "Do you think we could talk?"