Belly ends up with Jeremiah at the end of Season 2 of The Summer I Turned Pretty. Throughout the season, Belly and Jeremiah grow closer, sharing significant moments like a movie night, a rollercoaster ride, and a pool splash fight, which deepen their connection. The finale features a tense scene where Conrad catches them kissing, leading to a strained car ride and an overnight stay at a motel. By the next morning, Belly makes her choice clear by leaving behind Conrad’s sweatshirt and choosing Jeremiah, who then drives her to volleyball camp and stays to watch her play, symbolizing their new relationship

. The show’s creator Jenny Han and lead actress Lola Tung have noted that Belly’s relationship with Jeremiah brings her happiness and a sense of hope after a period of grief and confusion. The season ends on a hopeful note with Belly moving forward with Jeremiah, though the love triangle tension with Conrad remains possible for future seasons

. In summary, Belly firmly chooses Jeremiah by the end of Season 2, marking a new chapter in her life and relationships.