Basically do what works and stop doing what isn't.
This is what I was thinking as well. This is DB101.
I have my own doubts that pursuing her will win her back. I have never seen that work here before. However if that is the way you want to try- then have at it. We will be here to help you pick up the pieces when you come back.
Understand that I am a pursurer myself so I totally understand. You might want to re-read the pursuit and distance thread in the homework, IMHO.