Hi Macd123
I am really sorry to hear that you are in so much pain and have been hurt.
"So do I say goodbye to my emotions and play dead for what's left of this journey - this outcome is as probable as any."
Please don't choose this as an option.
I know it may appear as a desirable one right now.
But it won't serve you well.
So I am glad that you have asked.
I'd like to give you some other choices to consider in lieue of this one.
Please can you take some time to read this:
Coping with the End of a Relationship | World of Psychology
Surviving Your Breakup | Psych Central