Oh, that had been what he wanted. Moving in, them, together, them together. It wasn't just the being together, though Merlin knew he loved loved loved that part, but it being not his, not Evan's but theirs. Whole new thing.
Still shocked a little at Evan's response, Barty grinned happily, pulling Evan closer, and he listened to the beautiful words as well. Oh he loved those words. And he tried kissing back, somewhere, wherever. "Love you too," Barty laughed happily from grinning like a fool.