He sneers at that which he perceives as nothing more than a shallow attempt to manipulate him into exposing further vulnerabilities. "Fever and Erik know perfectly well what they mean to me," he snaps, "But I don't care to discuss such things with you." And then he seals his mouth tightly shut, glaring at her as he waits for her next move.

He's already stated his wishes, but he has no power to enforce them. So, he waits.