Jack wasn't sure what made him happier; the fact that his team were alive, that the Master had been defeated, that his wait for the Doctor was finally over… But he knew what made him happiest, that after his three month absence, weeks of rebuilding his relationship, a long talk and a night of cuddling-he woke up and found his toothbrush still next to Ianto's in the bathroom. Ianto had never lost faith in him.