Was leaving for work today and W called me into the room, I could just see the negative conversation that was coming, instead she put her hands around my waist and gave me one of the best hugs we've had in a long time. She said "your leaving for work now?" and was visibly upset when I said yes.
Rough couple of days but that brief exchange was really nice.
Might take a sick day tomorrow and have a relaxing day at home, maybe her good mood will continue?