Thank you for sharing that with us.
It sounds like you're accepting that you need to move on.
We have two good boards for dealing with what happens next.
Relationship Ended - Breakup Crises is the place to post if the feelings are pretty raw, and you still need to vent and process for a bit while working on moving on to the next phase of your life.
Learning From the Wounds of a Failed Relationship is a little more advanced. It's for people who have accepted that it's over and are ready to take a closer look at what went wrong and how to avoid the same mistakes in future relationships.
Take a look at them -- feel free to post an intro where you think you fit best!