Okay folks, I've always been someone who's keenly aware of how Adult Autistics can be an absolutely amazing resource for parents of kids with Autism, like myself.  Today I'm reaching out to the Adult Autistic community, and or people with Sensory Processing Disorder. I have a question about my oldest with Autism.  My goal is to gain a better understanding of what he's experiencing, so I can better support him.  Gavin usually goes with me when I fill up our five gallon water jugs. These jugs have built in handles, to make them easier to carry. Some of the jugs have no grip on the handle, while others have a slightly textured grip to keep it from slipping out of your hand.  Gavin always complains about the water jugs with…