Ok so Im not diagnosed with anything but im kinda old and I was the introverted kid and I have always been sorta "wierd". I made this contraption from various pieces from dog stuff and such to create sorta a sash to hold the retractible leash so I could have my hands free when needed (helps with picking up dog poop). Then I attached a towel to wipe the paws but it ended up with these metal hoops or such as part of it and I had already liked using carbiners as keychains and I had gotten this zipper wallet that had a keychain loop. So I put that on its own carbiner and along with the keys they attach and now its kinda a bandollier. Its been a massive thing for working for me. It is a thing though in that its part of what makes me the wierd guy. Im ok with that but I kinda wish people could recognize when something, even though it goes against fashion and norms, is incredibly practical and smart.