Not actively disapproving was one thing, but acceptance... he'd never dared to think. At best, he'd hoped for a begrudging indifference. What really struck it home, though, was Draco saying they were family. His smile echoed Draco's, soft, hesitant, but warm. He idly stirred his tea. "By extension, certainly." He wasn't sure about anything more than that, but he wasn't completely opposed to the idea.