Damn, that sucks, KPP. I with I had some advice other than, "Just get out there and date lot." From past experience I can tell you that it is a welcome distraction, anyway. Don't go looking for a relationship.. just have fun, maybe get laid, maybe you'll meet someone better. (The moment I stopped looking for a relationship was the moment I found the right one. Funny how that works!)
You can also enjoy yourself by experiencing the things that you couldn't while she was around. "Bah! Now I can leave up the toilet seat, belch and fart profusely, play video games all day, scratch my ass and sniff, smoke, eat fatty foods, etc. etc."
But it was really crappy of her to do that to you on New Years Eve. Not that there is any good time, but she could have waited instead of ruining your holiday. My heart goes out to ya, man.
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...Trot and Cap'n Bill were free from anxiety and care. Button-Bright never worried about anything. The Scarecrow, not being able to sleep, looked out of the window and tried to count the stars.