@goodgoodfriday It's not pathetic. It's part of what we are when we are emotionally damaged.
Like you, I looked altogether on the outside. I was bought up in what they call today "affluent neglect/abuse" and recreated it in my adulthood.
I finally got away with my now adult children. I'm glad you're in therapy. I do suggest you look at support from women's aid too as it is specialist for them.
The pain you're experiencing is part of the letting go of the only comfort blanket you have known.
We always want to go back to what we know even though we know it's no good for us. It's comfortable.
When I met my 2nd husband, I didn't get it. I didn't understand love without abuse. I used to push his buttons to react. He didn't. I finally learnt to accept that what I had known wasn't normal.
The aftermath hovers around, I've found. Sometimes, it can still come up. I've been left, the ex, for 24 years. Sometimes, a word a song, a film can bring it back. I've learnt the dealing tools today.
One of the biggest tools for me I use is ODAAT, which stands for One Day At A Time. It's a mantra I repeat when I'm in pain or everything overwhelming me.
I can do something for today. Living in the day is learnt, and I had to. When I'm anxious and don't think I can cope, I'm always thinking of yesterday or/and tomorrow.
Meditation, mindfulness, writing, getting the thoughts out of my head are all things I've learnt to do over the years as I need them. Good luck