Am I German or Autistic?

It's likely I would have missed the traffic jams had I not had the fuel incident, since this was 5AM, roads were empty at the time.

And yes, everything is under our control and nothing is. It's a matter of perspective. Everyone prioritizes, since we have limited time. We choose what we do with that time. Just that, some people, sometimes me included, have such a time debt that sucks their time that it spills into their "obligations".

As for optimizing for the wrong things, this is also to some degree outside control. I obviously realize on a rational level why it's "suboptimal", penny-wise and pound foolish. But change requires effort and time. Which are sometimes used up in other more urgent endeavours.

Frustratingly, many of the questions have multiple answers that can apply simultaneously! (You may like to guess my result.)

Pretty sure it is sexually transmissible, so I would not be too sure about that.

On being interrupted, "It's difficult to describe. Something like a physical sensation."

This is extremely relatable. I'm pretty confident that this physical sensation is related to my (rather severely) limited working memory, which I have to carefully manage at maximum capacity and which is catastrophically overwhelmed by some interruptions. A token interruption ("hey, do you have a sec"?) Doesn't tend to cause the sensation, but an interruption that contains data ("I called Greg about the plan for Wednesday and he said that Susan said...") is psychologically painful and even enraging in an oddly visceral sort of way.

Question 9 imho is the most German one ("When someone says 'we should get coffee sometime,' you understand this to mean:").

It depends on context a bit obviously, but most Germans are sincere about it. You either propose coffee or you don't.

However, there's a subset of Germans who seem to propose coffee and then don't follow up themselves, but it's not just a phrase. If you are the one to follow up, they'd join you. Which, to say the least, is annoying, too.

From my German perspective, asking someone for grabbing coffee sometime and not meaning it is a completely stupid thing to say. Why would you suggest it? Why should the other person have to decode this as a "nice thing to say but not meant literally" if you could say a hundred other things that could be meant literally and are still nice, like "see you around" or something like that?