Complex sentence: In Orlando, Florida, Quentin "Q" Jacobsen (Nat Wolff) lives next door to Margo Roth Spiegelman (Cara Delevinge), his childhood friend whom he has always been fascinated with ever since she moved in across the street.
Split into simpler sentences: In Orlando, Florida, Quentin "Q" Jacobsen (Nat Wolff) lives next door to his childhood friend Margo Roth Spiegelman (Cara Delevinge). Quentin has been fascinated with Margo ever since she moved in across the street.