I can only guess, really, and it's probably a combination of the following: I assume an additional 90+ days of zero nibbles for me in the local markets drove home my point from over a year ago (that this market is basically hopeless for my work). In that time I was also able to land a couple decent freelance contracts that allowed me to pay down some debt, so our monthly "outgoing" has been shaved down a bit from April too, so I'd wager that is also a check in the positive column that wasn't there before. Her job is also looking like it's about to go ninnies up (was one of the targets of that hack from almost two months back), so there was a very real chance we'd have both been unemployed soon if things broke poorly.
Or, maybe I'm just being cynical as hell. Maybe she just finally heard me when we sat down about a month ago, or so, and I made it abundantly clear that I wasn't going to be driven by another person's fear anymore, and if another solid opportunity came up anywhere I was taking it because it's what needed to happen for me to take care of this family.