I'm not sure but I really think they shouldn't. Courtney had alot of problems with Duncan but Gwen and him are totally alike and they make a perfect couple! So I really hope Courtney and Duncan don't get back together.
There will be Cinta segitiga, segi tiga drama *rolls eyes at the fact that the writers are not done with this nonsense*
There's a 50/50 chance that Duncan and Courtney will get back together and a 50/50 chance that Gwen and Duncan will stay together. atau Duncan/Gwen will break up because apparently the producers don't want Cinta forever couples, despite the fact that Gidgette and Tyler/Lindsay are still together -__-It can go either way, but I prefer the first way. :D Hope that jawapan your question.