Hi I have a similar issue, I'm autistic and can tie myself in knots trying to work out the not-wrong way to interact, to the point where I just give up. So I don't really contribute much at all, however I'm trying to step out of my comfort zone on here and else where. I can also end up editing and re-editing my text so it may come across a bit formal/weird?
The reason why I'm responding to you is that your post resonates with me on a personal level, and I think what you comment is valuable and interesting and useful (not just to me, other quietly, internet lurkers may been here too)
Things are a bit new here for most of us, and I think that's a plus, there doesn't seem to be the pressure to post something 'hilarious'. A lot of posts don't have the enormous, and intimidating comments numbers to get lost in, so it's possible to have a little chat and be on your way