g-evans,
You mentioned that you're looking for closure. Well, I'm affraid that the only "closure" you may get is realizing that you are probably not going to get any closure at all and accepting that fact. I know that, as the song says, "breaking up is hard to do" but you can be certain that time will eventually make things better.
Here are a few websites that will really help you to understand more about women and what went wrong in your past relationships:
http://www.doclove.com
http://www.askmen.com/dating/doclove/index.html
The first site is Doc Love's personal site and the next is an archive of his articles from askmen.com. Hope this stuff helps , I know it has helped me understand women a lot better.
-Patrick
