Also annoying though are people who think they "get it", stop listening and be interruptive after a few words, and totally miss the crucial part that comes later.
Other neurodivergent people are hard to hang out with, except for sharing our grievances in memes :-)
My wife has ADHD as well as myself. How often I'm trying to make a point by starting off on points that lead to that point, and she makes the point for me, conducts a counter argument, and wastes 30 seconds of me back pedaling to say that's not at all what I'm trying to get at.
Its not prefacing it with a summary, its letting them know you have a point at the end they should wait for.
I actually prefer the type of conversation that goes back and forth and tangents, but there is a place for more long form cohesive ideas, and you should wait to hear it all before speaking.
There is a whole house of people I know like that. I visited for Labor Day, and people were constantly talking over each other. They wonder why I don't visit too often anymore.