"You're right, that is complicated." He'd let go of the subject now for Ginny's sake, but for him the wounds were still fresh, and it would be hard to change his opinion of Snape that easily.
Still, he fell in step Ginny alongside Ginny as they walked in silence for a bit. After what he thought ought to be a respectable amount of time he ventured, "Far, is it? This diner of yours?"