User blog comment:Curshburger/Total Drama Action Review/@comment-1427230-20180921060053/@comment-4742462-20180921133858

Duncney was actually broken up for the same reason why Gwent was broken up, though of course that didn't happen until World Tour.

Though of course their breakup had worse implications in contrast to why they were broken up as the ultimate lesson one could've possibly taken away from that was "If things don't work out with your first love, that just cheat on them!".