D - those lows are just a part of our journey. Just because we miss them and just because their words still have the power to sting does not mean we are not moving on. You can miss someone and know them for what they are and not want them back. Emotions are complex things.
I cried yesterday watching a programme about a baby born addicted to heroin and refusing to feed. They explained that the baby needed to be held constantly, skin to skin; to calm down the withdrawal. I sat and wept. Because I so miss the warmth and comfort of him. Not the sex but that feeling of being held. Being the center of someone’s world. And I am detached. I have a full and (mostly) content life. It is ok to miss them. It is ok that we still feel their sting. Because we loved them. Because the wounds are still there, but not as exposed. Feel it, accept it, and then move on.
You are a wonderful, intelligent man. Full of warmth and compassion and love. This is why it hurts.