Weeell... I do find it too intimate, too uncomfortable, as thought they're going to pounce on me (with unspecified intent). I also feel like I'm bothering people. I further feel that it creates awkwardness; from what I've seen, not even an NT maintains steady eye contact and I can't figure out when I'm suppose to look away and look back. And I think they may be uneasy because my eyebrows are almost invisible...
Plus, I hate being stared at, so I try not to stare in return, both as a courtesy and because if I look at their eyes, I'm getting stared at!
But mostly I tend to be somewhat OCD and whatever I see in the day circles back and repeats in my head all evening, so if I have looked people in the face during the day, that's what's going to be before my eyes that night. This can really interfere with certain personal activities with my husband (similar to the reason I hate receiving bodywash as a gift, on a separate topic... I tend to think about the giver while I'm using a gift and well... y'know...); I don't need to see my kid's teacher staring at me at a time like that, even in memory.
I suppose it all boils down to having security and exposure issues. I even used to have nightmares about that when I first got married (a very rattling experience even for the NTs I expect) about having people walk in while I was using the bathroom (and no, my husband wasn't the sort to do that, so it was metaphorical).
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"Pack up my head, I'm goin' to Paris!" - P.W.
The world loves diversity... as long as it's pretty, makes them look smart and doesn't put them out in any way.
There's the road, and the road less traveled, and then there's MY road.