See what she's doing first

You go up to your bedroom window where you have a good view of Jessica's place. You grab your binoculars and try to see where the hot young actress is.

You've lived next to her house for years and you probably know it better than she does. It's snowing but not a lot and the trees between your houses are bare so you can see pretty clearly.

There are also a lot of big windows with curtains she didn't bother closing...

You look for her through your binoculars.