Sarah, knowing her son, nurses him with the nip of alcohol he demands. His mother, Sarah ( Chloë Sevigny), and her wife, Maggie (Alice Braga), are vaguely embarrassed but unfazed. In the pilot of Luca Guadagnino’s HBO drama, “We Are Who We Are,” Fraser Wilson, played by Jack Dylan Grazer, is already jumpy, in designer leopard-print fleece shorts, but now his behavior builds to a tantrum in an Italian airport, as he combs his painted nails through a lock of bleached hair. The airline may as well have run off with one of his limbs. The luggage of a stylish New York City boy of fourteen has been sent to the wrong destination.
