You can look at something every day and never really see it. Payton Gritas looks at the back of Sean Griswold's head in most of her classes and has for as long as she can remember. They've been linked since third grade (Griswold-Gritas; it's an alphabetical order thing), but aside form loaning Sean countless number-two pencils, she's never really noticed him.

Then Payton's guidance counselor tells her she needs a focus object—something