Freddy and Caroline tied the knot in December 2022. "All the clichés of 'best day of your life,' 'went too fast,'" the The Shadow and Bone said of his special day in an interview with Tatler.

But, since their relationship began, Caroline and Freddy have occasionally shared updates on their respective Instagram accounts. On May 13, 2023, Freddy acknowledged his gorgeous wife on her birthday, and in June 2023, the two attended the Royal Academy of Arts summer exhibition.