Divorce/WAW due to my infidelity Part 2

[crdcheck]

Thanks, unchien. Space has helped, too, I think - not having to analyze so many of these little things has freed me up.

So, I'm trying to be proactive and have a couple of questions:

1) If W asks why I'm not really engaging with her (not coming into her house, talking to her at work, etc.) what do I say?
2) And if she says that it feels like I want nothing to do with her (or something to the effect that it feels like I'm moving on) what do I say? I'm definitely open to reconciling but I don't want to pursue*.

*And I genuinely feel this way now. The "I'll do anything" part of me is gone (or at least dormant).