I followed it. What I said still stands. Use it as a tool, not a crutch. Are you "disabled" enough to qualify for services (or handicap plates)? Go for it! But don't give in to letting it win if you don't have to.
You don't have to call yourself disabled if you don't feel it's appropriate. You also don't have to put up with it as a label applied to you if you do not feel it is fitting. it doesn't affect your condition, but if it negatively affects your mindset, ignore it. You are as able as you choose to be.
I've yet to meet a pittie or mix that was aggressive unless deliberately trained that way by their owners. I'm always cautious with any large dog, but I'm not typically afriad of them as a breed. As long as there's no chow or sharpie mixed in. They cray.
So yesterday I printed myself 4 fidget toys. This morning I have 0 fidget toys, my kids have stolen all 4. I didn't even get to take pics of the last 2, little gear spinners.
Combo fidget. You get one sensation from just squeezing the ketchup back and forth inside, and additional stimuli from folding the packet around or or passing it back and forth between your hands. I play with them subconsciously so often I just keep a few on my desk to fiddle with.
I kid you not, best cheap and easy to get fidgets I've found are ketchup packets. Just don't use one for more than a few days and don't squeeze too hard.
Typically a psychologist or psychiatrist. There are online self-assesments you can google for, but only a qualified medical professional can provide an actual clinical diagnosis.
Diagnosis has improved by leaps and bounds since you and I were kids. if you think you might benefit from finding out and learning ways to maybe help yourself (if needed), it can't hurt to go get tested.