We don't know what is going to happen yet so it is really hard to see the whole picture or too far into the future. The way things stand right now, I have a hard time believing that a single Wade is going to turn Zoe down if she comes to him and wants to be with him. When the show starts he hasn't even come close to moving on. And while he continues the fake relationship with Lemon he is actively doing everything he can to not move on.

So something will have to happen to either piss him off or make him decide that he needs to move on for him to turn Zoe down in my opinion if she comes to him.

I'm fine with him not turning her down. My main thing is that Zoe needs to learn that Wade won't always be there more than him actually not being there, if that makes any sense. It is all in what she thinks and believes. I don't want her to take advantage of him. And if she fears that he has moved on even if he really hasn't then I'm fine. She will act as if he really has and then she'll be more aware. And Wade may not make it too easy. He may hold back because he isn't ready to jump in head first again. And if Zoe thinks that he has feelings for Lemon she won't be in a rush either. That may work to slow them down. And we may get a return of the banter and flirting that we had in S1.