Flipped (2001) is a young adult novel by Wendelin Van Draanen set from c.1994 to 2000. It is a stand-alone teen romance with the two protagonists alternately presenting their perspective on a shared set of events.
When Juli is in second grade, she is smitten by Bryce's brown eyes, but he pays no attention to her. When they reach eighth grade, she loses interest in him but he begins being mesmerized by her ways.