Belly and Jeremiah's relationship lasted for two years.
Their romantic involvement is chronicled within the pages of We'll Always Have Summer, the third book in The Summer I Turned Pretty trilogy. The relationship began after Jeremiah made his feelings known to Belly by kissing her. Over the course of their two-year relationship, Belly eventually discovered that Jeremiah had cheated on her with a sorority girl at a frat party, which led to the end of their time together.
