The kids staring might have issues of their own
Then 95% of kids have “issues of their own” because that’s the percentage of children who stare.
Having been around all sorts of children for many years and seen them staring, it’s actually pretty easy to tell the ones who are staring rudely and staring because of ASD. It’s all about how they do it. The other thing is, parents with children with ASD are always so painfully aware of how their children are in public and are on alert for these kinds of behaviours. Contrary to popular belief they don’t just let their child be disruptive or rude and think to themselves, it is ok, they have X, Y or Z. Those parents are far more likely to step in and guide them away.
How I deal with starers depends on my mood. Most often I physically put myself between them and DD. If I’m feeling pissy, I’ll just growl “don’t stare” at them. On my best days I’ll ask them “do you have a question for me?”
I saw something the other day that said to change “don’t stare” to “say hello” I can understand the sentiment but I wouldn’t do this. DD doesn’t want to make nice with every random starer and engage in conversation with strangers, often about her own medical history, to make them feel more comfortable around her. She’s 9, that’s not her job.
Like any other kid, she has been curious when she sees things she hasn’t seen before, but a quick reminder not to stare and to ask me any questions she likes does the trick. My issue is rarely with the staring child, it is always with the ignorant parents who think “It must be annoying, but seriously?” or those who are so engrossed in something else they don’t even notice what their kids are doing.