Boston Dad Need of Help Part 2

[Teppo]

Now that W has officially filed for D. Should I start the NC phase? One of her biggest complaints was that I was not there "emotionally" for her. If I continue to detach and not engage her in conversations, I'm afraid that this will be "more of the same". Is saying "good morning" and "how was your day?" a good 180 and NC combo tactic if she's complained that I "didn't care about her job"?

Thanks,