I have diagnosed ADHD and autistic traits but not autistic, so hope it's ok to join in. I identify with some things raised, definitely the not wanting to be touched/hugged when I'm busy doing things. In fact being hugged in bed or watching TV is the only time I am ok with being hugged. I dread when I'm in the kitchen when he arrives home from work because it's always an awkward hug situation.
Also I really hate being touched when I'm eating, by anyone, even the kids. That one always makes me feel like the family dog when I try to explain myself.
I can't stand when I get a long rambling story about something mundane when there is no highlight/punch line, particularly when I started the conversation. For eg, I mentioned something about the electric scooters in our city to my partner, and he told me when he was in a different city the week before he got off at a particular station from another particular station, walked a particular route that wasn't the way he'd usually go, told me his colleagues went a different way, described the weather and blah blah blah, and I'm getting increasingly confused and frustrated that I don't know where he is going with this, and I'm trying to be patient, but eventually I can't take it and ask him how this is relevant and he says oh, on his walk someone went past on one of those scooters and it just reminded him. It gives me the rage, because he isn't conversing, he's talking AT me, at length, with no invitation to join in. But he thinks I'm rude and impatient and anti social when I get frustrated?
Another regular disagreement we have, is how he orders food. Wether it's a drive through, or a cafe or a restaurant, he will often start ordering before he knows what he wants, and he will ask questions he could easily find the answer to if he read the menu. I find it really rude and time wasting for them, yet he says I'm totally wrong and he's being social and I'm the weird one. If we were in a small restaurant with no-one waiting then maybe he'd have a point, but in a busy queue and short staffed franchises then no! It's not the same.
When we argue, I really need to be left alone to cool down, but he will follow me to try and resolve the situation immediately because I guess he feels he can't cool down until it is resolved so that causes a lot of unnecessary escalations. He also tries to resolve things with phrases like 'I'm sorry if you think I' about something he did do. I can't let things go. Ever. So I can't move on with that. I'm insanely pedantic, and I can't apologise for things I don't feel to keep the peace, or accept insincere apologies. On the other hand, I do feel that I am aware and accepting of my own flaws, and I like to deal with this by humour, but my partner doesn't share the same sense of humour. Humour about my own and others flaws is how I bond with people, but it just doesn't work with my partner.