‘The Summer I Turned Pretty’ Season 3 finale: Did Jenny Han leave an easter egg?

The ‘Summer I Turned Pretty’ season three finale left fans yearning for more, especially after Jenny Han’s suggestive letter hinted at a possible future reunion in Cousins. While Conrad and Belly finally declared their love, viewers noted the absence of key book scenes like the wedding and Susannah’s letter, fueling speculation about a fourth season or epilogue episode.