User blog comment:Smartbook/Worst friendships on the show/@comment-4389268-20140903232550

Its a cartoon so their friendship dont have to be realistic. But then again, Gwen/Courtney are not only terrible friendship, they also made a terrible yuri pairing. Some of those you mention however are actually consider popular among the fans like Izzy and Noah, Duncan and Zoey and Noah and Owen according to many blogs and character rankings.

Other friendships that i say are terrible are Shawn/Dave, Cam/Gwen, the entire boring trio, Katie/Sadie, Cody/Trent, Mike and his MPD in season 5, Heather/Cody, Duncan/Scott, Duncan/Jo, Beth/Leshawna,