oh, this is really interesting, thank you! you should definitely publish this somewhere when youre happy with it as well! i won't lift from you, but no harm in having multiple versions of a mechanic out there!
Oh i definitely wont be using it x-D feel free to take inspiration from it. It just doesn't feel right somehow, probably because I just edited someone else's text rather than make my own original. I don't have enough experience in mechanics or deep enough understanding of autism yet to wrote my own original autistic camoflage feat. It doesn't even really sound right to my mind, don't know how exactly. For real though if something went "a-ha" feel free to use it, I'm on the start of my autistic journey and don't yet know 5e mechanics like a DM. You definitely have a grasp on writing these sorts of feats with a certainty and understanding I don't have right now and I want everyone to enjoy a well constructed feat. How you wrote something from nothing i just don't understand... I can only do that with my character blurb.