Medora, I am so sorry about that. A very similar thing also happened to me in 2011. I was very hurt when things did not work out after the Camino in Spain... and it was very painful for several months. But I was able to walk the Camino again in 2012 - this time from Geneva. While walking across France, I often thought of stopping in SJPP... even the day before I arrived there, I had my doubts that I would continue. I thought it would bring back painful memories... and I thought it might be a second rate experience doing it for the second time. But I DID continue over the Pyrenees, all the way to Santiago. And (of course) I met the most fantastic people en route. There were moments of sadness and reflection, remembering the previous year... But somehow time, and the Camino healed.
Give yourself time to recover, to heal. But don't blame the Camino... The Camino allows us to be open - with other people and with ourselves. It's an almost magical feeling, and in a way, I am just surprised that more people do not fall in love while on it! Maybe, just maybe, you should give the Camino another chance...