The world is infinitely full of kindness for a kind soul like Brienne. Maybe not every world, but the one where she belongs. And it must be where she belongs, because it's full of kindness for her. Doesn't that work out splendidly?

There's no reason for this place and time to be any different than the other evenings they've spent together. Well. There will be some allowances for the fact they're in public... "No. Don't wait," she insists, quite firmly. "Live. Live, and do things, and be wonderful. And then come back."