Gavin Casalegno is excited to reprise the role of Jeremiah in The Summer I Turned Pretty movie - but there was one story line from season 3 that left him "hesitant" at the time. During an exclusive interview with Us Weekly at the T-Mobile exclusive unveiling at the Las Vegas Grand Prix, Casalegno, 26, weighed in on Jeremiah exploring a romance with Denise (Isabella Briggs) after breaking off his engagement to Belly (Lola Tung). "It might be a little too early for him to be jumping back into a relationship - if Gavin was giving advice," Casalegno quipped.