I have read all your replies and appreciate each and every one of them.
It really helps me to see different approaches and what "normal" looks like.
For some context i have struggled with a few traumatic events in the past 2 years nothing marriage related. I've been married for 9. So I've not been like this always. My husband reminisces about the old carefree wife i once was, i wouldn't care about germs at all really! I can't remember what that feels like anymore. My memory is erased of that relaxed feeling. I miss my old self.
Iv read many people have said i am difficult to live with and would have walked away by now. My husband has tried to walk out on me with the kids or talked about walking out on me many times. Understandable. But he never did it.
I've tried CBT wasn't for me, so my husband referred me to counselling therapy. Iv read on here about medication and how that can help me relax my symptoms and hope to speak to my GP aswel.
Toilet slippers are just something Iv been familiar with I'm not korean/Japanese but i do admire their practices. We all flush lid down here, me and the kids wear slippers but dh doesn't. It's not the main concern but his handwashing bothers me.
I spoke to him about it and he was extremely offended. He feels he washes well, scrubs into a lather and rinses off. But I'm not sure. It could be more thorough. He said he's always done that since we've been married/premarriage and nothing is changing. In my brain that doesn't process too well. Everything looks contaminated and i exhaust myself by trying not to touch what he has touched. For e.g. the kettle. So if he uses it then i use it I'll wash my hands after because i cba washing the whole kettle. It's just exhausting remembering all these little things. That was just 1 of them.
I hope there can be some compromise between me and my dh. He does try but think he resents me too.
All i think about is germs and it is debilitating.