The shift in Ryle’s demeanor has nothing to do with penitence. He is not overcome because of the hurt he caused Lily; he breaks down and pleads with her on his own behalf, afraid she no longer loves him. Despite the selfishness Ryle exhibits, Lily wavers at his vulnerability and declarations of love. Though he abused her, she is the one who ends up trying to justify her actions and assuage his concerns. Once Ryle calms down, however, Lily sticks to her earlier promise and kicks him out of the apartment.