Date me and be engaged within six months!*
I wondered for a while if perhaps I should have called him, just to make sure he wasn't hit by a bus or anything, but I sensed that no communication was simply a sign of disinterest, not roadside disaster. And, I have been proven right. There weren't any tire tread marks on his face in the OnlySimchas photos, just a smile. His bride-to-be is cute, and they look happy together. All's well that ends well.
When I hear that someone I once dated, but was not "into," gets engaged, I often feel a sense of relief that I was smart to trust my instincts, and I made the right decision about person X. That's how I feel in this case, though this is not the first time that someone I have dated has very soon afterwards found their match. I'm thinking this could be a marketable skill. Or not, seeing as it would guarantee me a lot of bad dates, and no promise of meeting my prince charming. On second thought, never mind.
*Results may vary. No moneyback guarantee. Some former dates of said singleton remain unattached years after dating her.