It probably would have gone over better to say that "All people that you have loved romantically have eaten your soul."
But at the same time, it is obvious that you are hurt.
All I can suggest is to learn from this. Not all women are like this. So see if you can reflect back on your relationship and see if there were clues that you missed.
For example, I had a girlfriend cheat on me. Upon looking back, I remember he telling me that she cheated in the past. I also caught her in a few lies for which there was no reason to lie (I would not have cared).
Live and learn.