David (Ian Tracey) arrives home from work. There is no "How was your day?" in the romantic sense. There is a performance. Christine immediately shifts into GFE mode: she pours him a drink, listens to his stress about the market, and offers a massage. But here is the horror: She is not performing for money anymore. She is performing for survival.
Erin’s face twitches. Christine smiles—the first real smile in the entire episode. The Girlfriend Experience - Season 1Eps13
CHRISTINE: “I’m fine. Don’t look for me.” She hangs up. Drops the phone in a trash can. David (Ian Tracey) arrives home from work
CHRISTINE: “Welcome to my world.”