It's somewhat bittersweet as well, but I quite like this Harry's relative wisdom (unless it's mainly just ennui? ;) - with his putting things like Draco's first hit-and-run wank into perspective, letting Ron have his moment of debauched released after the war, and studying hard to actually make the grade to enter the auror program. Hopefully this Draco will also start redirecting his thoughts and energies in more constructive directions, so that they can learn to be happy and settled with each other! Nice story.