The addiction is powerful and Your not a wuss either. This is a really tough situation your going through. My w has supposedly had nc with her ap for 5 months and she is still pining for him. Your wife, like mine, has made a series of choices that are consistent with leaving the M. When my w told me that "she is not sure what she wants" I pointed out that her actions say that she wants her ap, not her M. If your w can have BOTH then why would she choose to give one up on her own? You have shown your w the best man you can be. You say that she enjoys talking with you and doing things with you. Your not moving forward with D to put pressure on her. Your doing it because you have a sensible boundary of not sharing her and she is not respecting it. You are doing the right thing imho. And if she still chooses to leave then all you have done is save yourself time and pain.
Me: 45 W: 44 M: 20 T: 31 S 20, D 13
W affair ended 5-13-14 W confessed 5-27-14 W wants to R 4-1-15; I'm not sure Living in same house, separate beds