Take care of that concussion. Just like with ASD's we know a lot more about brain bruses then we did 2 decades ago. Concussions are not often done with when you think they are.
As far as autism at some point when you are ready you will have to decide how you want to use this possible explination and if you want to have it proffessionally validated. Autism is a controversal and complicated topic so keep on reasearching.
_________________
“Self Acceptance is a process not a performance”
“You are autistic enough. And you always have been”
Professionally Identified and joined WP August 26, 2013
DSM 5: Autism Spectrum Disorder, DSM IV: Aspergers Moderate Severity.