Ninety years married and Ianto looks just as gorgeous now as the day they wed. Sometimes Jack still can’t believe how lucky he is.
It’s not all perfect. They have their fights, like any other couple. Sometimes Jack sleeps on the couch and gets served decaf. Sometimes Ianto gets snapped at or given the silent treatment.
They can never remain angry for long though. Doesn’t matter who makes the first move; one of them will, because there’s no one else for either of them. Never will be.
Jack’s no longer afraid of living forever, now that he’s found true love.