Don't sweat the pull back, punchy... part of it is they are processing why (cognitive dissonance) the expectations they had (your usual forcing your choice on her w/ tv) is different than what they experienced.
In your case, your W was legitimately happy... then the confusion came. She can't be happy about winning and about you not putting up a fight, because that's NOT supposed to happen...
Enjoy the pull back. She's noticing your changes and is trying to work through it.
