My youngest son was recently dx'ed with mild PDD. He is only ~19 mos old. He is a spunky little guy and despite his inconsistent eye contact and speech delay I really didn't really "get" why he was diagnosed 2 points deviations below his age. Today for the first time I took him to the playground and put him on the swing. He seemed to enjoy it. He was just being his typical self. Some giggling, and sporadic (very) fleeting eye contact. I thought--no meltdowns on the swing, which is so much better than his brother was at his age--yay, this is great! Then another kid his age got on the swing and I saw a remarkable difference as to how engaged an NT child is with his parent. The difference couldn't have been starker. The other kid was looking around, truly engaged, looking into my eyes, his caregiver's eyes without prompting, and really IN TUNE with PEOPLE. Then another child sat on the adjacent swing after that boy left--and that boy was 12 mos old and ALSO much more engaged with people and reciprocity than my kid! My son--looking all around, not at me so much, not much at the other kids, more in an introverted way, which is how he normally is. I had reasoned to myself, Well, since he's so much more engaged than his older brother used to be then he's not really that delayed, and that perhaps the psychologist who assessed him was exaggerating a little bit(!)--but then when I saw what NT kids were like right next to him, I was stunned. I'm still sort of stunned as I write this. As a parent on the spectrum, I also realized I had a lot to learn from other parents too--how they interacted with their kids, which I simultaneously realized how deficient I am. I began to copy things other parents were doing because I realized I might be making my child more behind by not acting NT enough myself! OMG!! !! !! !!