"I should be going," she says, eyes fixed on Elsa's hand on hers. Elsa isn't looking at her when she asks, "Do you... wanna move in with me?"
Anna gapes. Her mind blanks – how can she answer that? But Elsa doesn't expect one. They part ways after Anna drops Elsa home. She isn't sure what they are to each other, but she can make sure Elsa arrives home safe.
Sleep doesn't come easily. When she calls in sick to work the next day, the nurses wave her off. They saw the stranger. They get it.