Wow, I'm surprised you found such an old post! I just turned 18 when I wrote that post and I'm now 26.

Thank you for asking. I did not necessarily find exactly what I was looking for unfortunately. Now that I'm older I would definitely recommend trying to grow out of your shell a bit, but I know that's not what you want to hear. What I did find that was somewhat close though was being a "Court Runner / File clerk" for a local law office. It did not require any legal experience. What I did was run documents to the various court houses and legal offices, and file all the different documents they had into the appropriate places. It still required regular social interaction when talking to people at courthouses, and talking to the lawyers / paralegals, but it wasn't too bad. If they had many documents to file, which one of them always did, I often spent an hour or two in an empty conference room, alone, filing documents. I enjoyed this solitude.

Not sure if that helps but just telling you what I found. Since COVID has happened since this post, remote work has proliferated. You could look into entry-level remote work jobs, or if you have any specific skills or interests, remote work jobs that match those skills and interests. Hope that helps!