User blog comment:VeryUnknownFan/Which Couples are the Best and Worst/@comment-1756703-20131225045523/@comment-23995441-20131226005531

They should have kept Gwuncan together in All-Stars so we could see how they are as a couple. I don't know why Gwen had to break up with him to make-up with Courtney. But like I said before they were best friends in TDA and shared many of sweet moments. Gwen even called him hot in the special showing that she had developed feelings for him during their time as friends that's what you call built-up people. And Duncan had plenty of loyality and respect for Gwen while they were a couple as he cheered for Gwen even when they were on different teams and constantly acted friendly towards her even when she was purposely ignoring him in All-Stars. So it's unlikely that he would have cheated on her, Duncan is loyal it's just Courtney pushed him too far.