I just can't do it anymore.

I had my relationship end today. After moving to a new town that isn't very singles friendly I went six years without a single date before I managed to find what I thought was a wonderful woman. Things were perfect. At the time she made me a much better person in all categories...then suddenly it all fell apart out of the blue..I just feel so hopeless. I'm 30 years old which to some is pretty young yet I just don't have it in me to go back into the dating pool for potentially years more of searching. I don't know what to do.