SqueamishPuppet, people need to read this in context with the last thread you wrote http://www.loveforum.net/threads/83204-Is-there-anyway-to-get-her-back?highlight=
In your last post, you said she ended it because you hadn't proposed. Now you're saying she ended it because of her unresolved issues and that she didn't love you. It's time to thank your lucky stars that you didn't propose. Imagine life with someone who wanted marriage so much that she'd marry you even if she didn't love you.
I still say what I did in the last post: You're too young to be tied down. Let her go and wreak her own trail of disaster...and be grateful that you've dodged a bullet
Never regret anything that has happened in your life. It cannot be changed, forgotten or undone. So, take it as a lesson learned and move on.