So sorry to hear that. I hope that you can pick up the pieces and find some peace in your heart. Betrayal is never fun, but at least now you know, better than continuing to be in the dark. Do what is best for you and protect your heart. I wish the very best going forward, whatever it is you decide to do.
There can be no failure to a man who has not lost his courage, his character, his self respect or his self-confidence. He is still a King - Orison Swett Marden