You're right and I do accept that he was the parent and should have stepped up. I'm angry with him but as you say, it's hard to voice that anger now he has this condition. But the anger at him is still there with no where to go.
There are so many examples over 30 years of her behaviour. As I look back through today's view I guess it would be emotional abuse towards my dad, but that doesn't make it okay that he allowed it to spill over to his child.
One of the many reasons I am angry at her is because she was verbally abusive to dad and used me as ammunition in spitting out bile. I remember her going full throttle at him over the dinner table numerous times about how he loved his daughter more than her and how his wife should be first. I was a small child listening to this. It was like she wanted him to side with her and publicly put me in my place. She'd say snide comments to me that made me feel very uncomfortable. This went on for quite a few years, the verbal abuse. He just looked cowed. Interestingly she wouldn't do it when anyone else was there.
There were no pictures of me anywhere in the lounge, only those of her child. He had to hide his pictures away. I slept on the sofa bed when I 'visited' and whenever dad and I spoke on the phone it had to be on speaker phone so she could listen and talk over him. He took to phoning when she wasn't there.
Their engagement and wedding was horrible. Engagement announced in front of everyone in the family and I (as a small child) was expected to just smile whilst she flashed her diamond ring under my nose and told me to congratulate her, whilst her daughter was all excited and had clearly been told what was going on. I was just in shock. It felt like she was trying to provoke a reaction. I just remember choking down tears, trying to eat a roast potato and trying not to cry. My grandparents were furious with her behaviour and had very harsh words. I remember my nan coming up afterwards giving me a hug and just saying are you alright. I think I have a lot of anger at him for allowing that to happen.
She's always been quite inappropriate about what she shares and just says anything, always has. Talking about affairs she's had with married men at a kids party, to the point where other guests said to me WTF! My step sister is a result of an affair but that's a whole other story! Think she resented her daughters dad not being around.
There's loads and loads of examples over the years. But it was pretty horrible and I can hand on heart say I've gone in a completely different direction with my own step kids, to the point I'm almost terrified of making them feel unwanted.
I see that he was the grown up who was supposed to protect me as a child but didn't. He let me down, no doubt about that. She was awful at times though and there's no excusing that either. As I got into adulthood she soften more. But in recent years, since I've had kids it's starting rearing it's head again. Dad has GC, she doesn't and won't. I feel sorry for her as she wants them but it's not my fault.
I guess the thing that's triggered me recently though is her rewriting history, saying what a great childhood I had. Didn't they do the best for me. I've been very restrained and said ' it's complicated', to which they looked a bit shocked.
Being a step mum and a mum myself has made me really reevaluate everything. I don't think it's all peri menopause but more a sudden realisation that I now have a voice, I'm not that little kid trying to choke back tears. Yet now I have no where to release that anger.
Wow that was long!