Hi so my son age 10 has asd, gdd, adhd and is non vebal he has quite a few daydreams when bored and goes into a wee world of his own I know daydreaming is common with adhd but when I call him he doesn't respond or i have to call him a few times is that a common with adhd and daydreams now like I said he has serve special needs and is non vebal to but he does seem really deep in thought