I did the whole going with the Mum afterwards thing, kind of completing the package with no ties, as she was still with the dad - Anyhow, that'll be going off on a tangent (And she wasn't as good (Better top packages though )) - And to keep in topic, my Ex wasn't out to get me, well not after the first few years...
In that time she was obsessed that I was still hung up on her, and I was disguising it by pulling different women when I went out... That logic, and the associated calls and texts didn't really aid her case for getting back together.