my wife left, but still lives with me #2/continued

[tough spot]

I am unsure if I am detaching or ignoring my wife. The past two days I have barely spoken to her. Of which, i dont think I have initiated any of those conversations.

Tonight when i was putting the kids to bed slighlty early she asked if I had plans. I said yes. She is not feeling well and went back to the bedroom. I just left and when I came back, rather than go in and tell her i was home, I didn't talk to her at all.

I really don't have anything to say.......maybe 10% of my not talking to her feels vindictive in a way. Kind of like tit for tat. I have also been trying to keep busy in other rooms when she is awake/walking around the house. Some what limited as we have children and I am not going to 'run away' and leave her taking care of the kids all the time.