KJ Apa and Madelyn Cline talk exclusively with PEOPLE about their Prime Video film The Map That Leads to You, filming in Spain and how getting their rise to fame on hit teen dramas largely shaped their lives in the spotlight.

While most modern romances are built around some kind of grand gesture, Cline and Apa both believe the film excels in the quieter moments between Heather and Jack — the longing glances in public, the comfortable silences in bed together. “I think KJ ...

They’re the kind of costars who argue about haircuts, quote each other mid-sentence, and fully forget they’re being interviewed. Somehow, it all adds up to romantic movie magic in ‘The Map That Leads to You.