Had he really done that? Broken the captain out of the view that relationships went wrong? That wasn't him. He was the screw up, he'd always been the screw up and now he was being hailed as the reason someone as amazing as Becker had given relationships a shot because of him.
"I have my reasons for assuming it'll all go horribly wrong too, don't worry about that." He didn't know what his future held but occasionally there were things that worried him about the potential future and what it could possibly have held. His life, his friendships. It basically never ended happy.
"Though yes, its a thing. His name is John and he's actually crazy. Image of that Spike guy less the Billy Idol hair. I'd personally be more than happy if he never shows up here. World would be a better place.
The rest of course just amused the hell out of Jack. Humans and their adorable little boxes. There was still a lot Becker didn't know about all that and Jack was more than willing to teach him. "We're both lucky then, and I've got a hundred thousand tricks up my sleeve we haven't even touched on yet. Call it an education in the universe. The parts the Doctor tends to despair at me over."