Hey sodetermined,
Things are already complicated, then adding another woman to the equation is just madness... I know. If they end up together again, or if Chris goes with someone else, or finds a supermodel and marries and they live happily ever after, or if he is alone the rest of his life... whatever, is beyond your control, and has NO relation with you or your value.
Obsessing with "them" is self-torture, and I have realized it also distracts me from my goal... a.k.a. MY wellbeing!
I do not like this Chris for you. You deserve someone who treats women like women, not like sex backups... sorry if that sounded harsh... honestly whoever goes on the path of this troubled man will suffer as much or more as you do. You can be sure of it.
I am sad you had to go through this but I am glad you are back on track, that's all that matters...