i'm 3 years older than my AS little brother. I realize, now that i'm an adult, that whatever i had to deal with (i was picked on and harshly bullied as being "the freak's sister") was probably nothing compared to what he had to, and still has to, deal with. But at the time, when we were kids, i'm afraid i made it harder for him a lot of the time. Nobody ever told me that he wasn't behaving "normally" because of something he couldn't change, or because of a choice he couldn't make, so i blamed him for it - i so, so desperately wanted a "normal little brother" and i picked on him a lot and expected him to do things he couldn't and was angry when he didn't do them. so, no, i didn't cope very well, and i suppose having survivor's guilt now i'm still not coping as well as one might hope for. But he wasn't diagnosed until he was 22ish (even though he'd been seeing a lousy psychiatrist for nearly a decade by then), so i can guess that having parents who are aware of and can discuss the issue w/ their NT kids might help - this might be one of the places where having an early diagnois could really be a grounding, solid thing.