Today is Autism Awareness Day · 4:58pm Apr 14th, 2016
So find the closest person with autism you know and give them a hug to let them know that you care!
Actually, don't do that. They might have sensory issues that would make that uncomfortable.
But seriously, autism is an actual thing that affects a bunch of people. The effects might range from social issues to near-immobility in extreme cases.
Now you're aware.