It's becoming clear that Gavin's struggling more and more. Unfortunately, there's no way to know if this is another leg of his journey with Childhood Disintegrative Disorder, the result of changes to his medications or just par for the course. His level of functionality is decreasing and doing so in weird areas. Things like self-awareness are slipping. There's never been a great deal of that to begin with, so this change is noticeable. What do I mean by self-awareness? Gavin had an ice cream sandwich this afternoon. About three hours later, I took the boys to the park to hunt Pokémon for short while before picking up their pizza for school tomorrow. I wasn't paying attention to Gavin's face, like I usually do before we leave and I was caught…