I've lurked on this thread for a long time now. It's given me feelings of both hope and despair. I'm sorry for everyone on here who is suffering.
I married DH in 2019 (second marriage for me, first for him, no kids) and since then things have gradually deteriorated. We were so in love and happy before.
He is so negative, inflexible and utterly lacking in empathy. He will tolerate no criticism and immediately turns it around on me. His behaviour can sometimes be almost to a point of cruelty and vindictiveness/spite. He's controlling and manipulative.
I am aware these are not symptoms of autism but he has 'classic' autistic symptoms in spades - he has the above in addition.
2 members of his immediate family have been diagnosed with ASC, though he doesn't feel he has it (I've very gently raised it, once). He had a difficult childhood with a complicated dynamic of guilt and blame, so he shows a lot of anxiety and defensiveness.
Sometimes I think he's a narcissist, sometimes autistic, sometimes just really horrible ( but I know it isn't that, not entirely anyway).
What I need is help in dealing with him. How to protect myself from the constant, low-level complaints accusations and criticisms, often disguised as questions or light hearted comments. I can't think of many examples right now (typically) but they're very domestic, tiny interactions but all make me feel I have to defend myself. It's like death by a thousand cuts. I'm trying different ways to respond to try to make him stop and/or protect myself. He speaks to me with a tone of contempt, of frustration and irritation. But he can also talk about how much he loves me and can write beautiful words to me. I just don't understand him.
I know autism doesn't equal horrible. I haven't mentioned his autistic traits because they're all classic signs, so I don't need to. But it seems he can also be awful and I don't know how much to attribute to lack of empathy/communication/social difficulties, versus how much I should be thinking he's just a horrible person.
I know this is a mess of thoughts, I'd be very grateful for any comments, thoughts, suggestions and interpretations!