I don't know if we'll see Ryder turn heel but tonight did make me wonder if tonight's Raw has far reaching applications for Ryder's character overall.
While it's logically not really Cena's fault, Ryder's life has been turned into a living hell over the past few months. He's been attacked and severely injured by Kane due to Kane's near obsession with bringing out Cena's dark side. It looked as though Ryder might blame Cena for all of this. After all, when you're in a lot of pain, there's a large amount of frustration involved and you sometimes tend to lash out in order to blame someone or something. Tonight, however, Cena was in a passionate embrace with Eve, nice work if you can get it. So not only is Ryder's career been decimated due, at least in some degree, to his friendship with Cena but he catches Cena with the girl that he's crazy about. While the "heat of the moment" and "emotions were wild & running high" explanations are again logical, it's also logical for Ryder to be seriously cheesed off and hurt. He was further hurt tonight after Kane damn near launched him into outer space by pushing him off the stage to close out the show. All could be good indicators of a future heel turn, but I don't think they'll go that route.
Ryder, if anything, came off tonight as more sympathetic in the eyes of fans than he's ever been. He's been hurt physically, he gets hurt physically some more and then the girl he's wild about shoves her tongue down another guy's throat before telling him that she's sorry and that she only wants to be "friends". A kicked puppy couldn't invoke more sympathy than that. With Kane attacking him again, I don't think Ryder will be much of a factor for a while physically either. Since this has all started, WWE has been portraying Ryder in a more serious light, including a guy with heart & guts, and I'm hoping that they'll keep that going when he returns. It'll be good for him in the long run I think.
It's natural for Ryder to want to get even in a situation like this but he's pretty powerless to do so. He's "injured" so he can't fight Cena but there's another way to do it. What if Ryder makes a surprise appearance at WrestleMania and winds up costing Cena his match against The Rock? That would really stick in Cena's craw as it's definitely the top thing on his mind. Cena wrestling in one of the most anticipated matches in WWE history and being cost that match, much to the delight of soooooo many fans that will be in attendence in Miami, could be that one last thing that ultimately pushes Cena into a fully fledged heel. The thought of the WWE Universe celebrating him losing, especially a loss brought about by Zack Ryder, could finally be a sign for Cena that the fans have truly "turned" on him.