You're joking right? He could not keep her name out of his mouth for 10 or 11 years. Just like these liberal dems blame Trump if the sun doesn't shine, he did the same thing with Helen. If a light bulb burned out in that township building, he would have found some way to try to lay the blame at her feet.
From his exit rewind the discussion board as far back in the archives as you care to go, and you will find 100's of comments with him assassinating her character. I found far too many to post, and stopped looking around 2011. "Dwell on her" may not be accurate, it was more like a sick obsession, years and years and years worth.