Normal
Definitely get him re-evaluated now that everything is under Autism Spectrum Disorders (ASD) or maybe you can get Fetal Alcohol Syndrome (FAS) diagnosis. When you're filling out the paperwork, don't answer that he can do things (but refuses) but that he can't because he doesn't anymore. Whatever the reason, he's backsliding. Sounds like you're back to square one but hey, at least you know the road now. LOL Love ya lady! You got this.