Cody and Gwen

The Cody-Gwen Attraction is the attraction between Cody and Gwen. This relationship is presented as one-sided on Cody's side, but still has many supporters.

Overview
Cody has a huge crush on Gwen. While he's been a good friend to Gwen, she never liked him the way he did. Gwen originally saw Cody as an annoying younger brother. It is worth mentioning that since Cody has been so understanding over the matter, even going out of his way to help his love rival to make Gwen happy, that Gwen recognizes Cody as a close friend and respects him. In return for Cody's help regarding Trent, she also helped Cody in lending him one of her bras so he could win a bet against Owen.

Not So Happy Campers - Part 1
Cody compliments Gwen by saying she's smart and that he feels that. Gwen tells him that he should be on the boys' side, then throws him out the door.

Dodgebrawl
Cody selflessly jumps out and gets hit with the ball intended for Gwen (he was apparently extremely devoted to her, seeing as the ball hit him in the groin).

Not Quite Famous
Gwen spends her time writing in her diary and Cody comes to talk with her. Gwen ignores him while he tries to make small talk and sniffs her hair. She gets up and walks back to the cabin after insulting him. Cody spends much of the episode following Gwen around and trying to act like a gentleman in order to impress her. However, she does not fall for him, and was sarcastic about how she and Cody hit it off when Heather comments on their "hook-up". Cody still remains undaunted by her rejections. At the talent show, when Heather read Gwen's diary out loud regarding her feelings for Trent, Cody thinks the diary is referring to him. Although, he realizes that this is wrong when it is mentioned that Gwen's crush plays the guitar, which Cody doesn't. It can be presumed he voted for Heather to be voted off on Gwen's behalf, as Heather's actions humiliated her.

Up the Creek
Cody tries to make his move on Gwen by getting her as a canoe partner (she agrees only because Trent gets partnered up by Lindsay and Beth first).Gwen then in the confessional says Cody is like a annoying little brother. Cody attempts several times to ask Gwen out on a date while they paddle across the lake, only to get a rejection each time. He only finally understands Gwen's rejection when she hits him in the groin with her paddle. Eventually, Cody realizes that Gwen is rejecting him because she prefers Trent. Gwen's attitude towards Cody greatly improves when he offers to put in a good word for her with Trent, who he is allegedly close to. Gwen admits she would owe Cody for doing this favor, to which Cody mentions a bet he made with Owen that he would win if Gwen would comply, and give Cody one of her bras. Cody said that Owen would do his dishes for the rest of the competition if Cody could get Gwen's bra. Though it is never mentioned before, or after this, that the campers had to do dishes. This causes Gwen to ram her paddle into Cody's groin again, as he sees that his request was crossing the line. Cody continuously hits on her in hopes of getting a date (even expecting her to eventually concede, having packed picnic lunch supplies in his pants), but she still denied him. He realized that she has a crush on Trent, so he set her up with him. Before taking off, Cody uses the quicksand incident as an excuse to switch places with Trent so that he can ride with Gwen while Cody rides with Lindsay and Beth on the way back. Both Trent and Gwen are grateful for this. After this episode, Gwen and Cody are friends. Later, when Owen and Cody are in the Screaming Gophers cabin, he finds Gwen's bra under his pillow, obviously meaning that she was willing to fulfill his ridiculous request as thanks for hooking her up with Trent.

Paintball Deer Hunter
In the episode Paintball Deer Hunter, Cody is eliminated after being mauled by a Bear, as he was wheeled out by Beth, Gwen clearly says goodbye to him, showing that they can be just friends.

Haute Camp-ture
Cody says he wants Gwen to win, Lindsay asks him why he still wants her to win after he rejected her for Trent. He reaffirms his crush on Gwen, but has no regrets for setting her up with Trent on live TV. He says that as long as Gwen is happy he will be happy.

The Very Last Episode, Really!
Gwen considered Cody one of the sane people, the others being LeShawna, Bridgette, Owen, and DJ. Cody supported Gwen when she and Owen competed to win the $100,000, and was one of the few to remain loyal to her even when Owen announced his plans to throw a massive party (the others being LeShawna, Trent and Eva). He will not compete in Total Drama Action and appears to be content with Gwen being with Trent as long as it makes her happy. As long as Gwen and Trent's relationship remains healthy, Cody appears to have no problem with letting his "dream girl" move on to greener pastures.

The Aftermath: I
By this point in Total Drama Action, Gwen and Trent have broken up due to strains brought about by the competition. Despite popular support for Trent, who many believed was unfairly eliminated at Gwen's hands, Cody still supported his dream girl, even calling her hot and displaying her bra, which he held on to after winning his bet against Owen. It is presumed that he still supports her even after everyone ganged up against Gwen.

The Aftermath: II
Although he does not speak in the episode, Cody, along with all of the other commentators, looks concerned when Geoff attempts to force Gwen into a piranha-infested dunk tank for his own amusement.

Walk Like An Egyptian - Part 1
In this episode, it is proven that Cody still has feelings for Gwen, as he encourages her to sing in the musical number, worried that she would be eliminated. After he crosses the finish line, he asks, "Where's Gwen? Not that I care." When Duncan quits the show, Cody says "Hi" to Gwen and tells her that they are on the same team. He then says in the confessional that he's glad, because he'll be able to buy Gwen a pop to cheer her up and he likes girls on the rebound and wants to buy Gwen a pop. Later on, both Cody and Gwen are put on Team Amazon.

Walk Like An Egyptian - Part 2
Cody flirts with Gwen early in the episode, asking her if she wants to get a slushie. Gwen thanks Cody again for hooking her up with Trent in Up the Creek. Cody says that Trent isn't there, and he himself is available, but this doesn't seem to change her mind. Gwen also seemed slightly worried about Cody being on their camel's rear end.

Super Happy Crazy Fun Time Japan
Cody was slightly irritated with Gwen, Courtney and Heather because they constantly argued. After the commercial Cody and Sierra made won, Gwen said he was awesome. She was going to join the group hug if Sierra did not tell her to back off.

Anything Yukon Do, I Can Do Better
After arrives in Yukon, Cody decides to hug Gwen for some warmth. However, Gwen angrily rejects him, prompting Sierra to hug Cody instead. Later, when the ice she's on starts to break, Cody attempts to save her. He winds up bumping into Owen and falling into the freezing water.

Trivia

 * They are both placed on Team Amazon and the Screaming Gophers.
 * Both have their own Cartoon Network noods.
 * Cody's feelings for Gwen re-emerge in Total Drama World Tour.
 * Even though Gwen doesn't like Cody back, she seems to not want to hurt his feelings.