It’s fine! It happen! Haha. All the time. I just space out while people talking and have to make them repeat themselves. If you have any form of the spectrum, it is very likely you have ADD/ADHD, which would explain the spacing out and EVERYTHING you are describing. Getting on medicine for it would make your attention, concentration, even intelligence, and you life in general do a complete 360. ADD/ADHD is one of the few things that they have really good medicine for, and I strongly recommend it as I am on it. Some good ones to ask for would be Adderall or Ritalin, believe me you do not want to be on a bullshit one, they don’t work — speaking from person experience, get a strong, name brand one. Doing that will solve all those problems above. Let me know how it goes :)
*correction* It could also be a sensory processing disorder. I was tested for that when tested for ADD/ADHD, and I’ve learned that not all places do. So when you get tested, get tested or both.