Complication number one. He's not dead. There is no body in the ground with a stone above it. No way for outsiders to recognize that he is as good as dead. The soul went and flew itself away up to heaven or hell or where-ever souls abandon themselves to when those who own them do not take them seriously.
Complication number two. He's not even aware he is dead. Due to complication number one, perhaps because he's not physically dead. But he is very much dead on most every other level. Kind of like the walking dead. Kind of like a Bruce Willis character in the Sixth Sense. Going through the motions of living, but not really there. Hanging around. Haunting the living. Pretending.
Complication number three. His tentacles entangle little people you love--people who aren't dead. Little people who are very much trying to learn how best to live life deeply and passionately from someone who is mostly dead. And right now they have only this example of a dead man walking, ever pretending to be one of the living. And due to complication number two, the lack of awareness factor, they have to live a life amongst the dead.
So there you have it. The complicated parts. Kind of like an open wound of an unsolved murder case where they never found a body. You know you ought get on with your life except that you lack the closure you think you'd gain with the finding of a body. The closure you think you'd gain is just beyond the reach of the grave you don't have. Oh, and there's that ex zombie walking around causing trauma. And maybe this is why you sometimes wish for the closure his death would bring. This is complicated grieving.
Relationships are like onions. Chopping an onion renders it chemically reactive. Aromatic compounds burn the eyes, inducing the flow of tears. When the volatility is too much, you have to part ways from the Onion, leaving the room. Sometimes, you have to part ways from your Other. This blog is my perspective on my own leave taking from a chemically reactive relationship with a narcissist. Read on if you are not afraid of words that may chop, cut, or react with your lachrimal ducts.