Think it was the night before in the snug when he said he was Bi, he said something along the lines of my GF has given me permission to explore in the house
Previous scenes saw Zelah talking about his relationship to Nancy, Sam and Caroline about being bisexual as he said: "I've only really been with women so it's something I haven't really properly explored."
When asked if he weren't with his girlfriend would he explore things with a male, he said: "I'd probably explore." He added: "I should put it out there though that I am in a monogamous relationship at the moment."