It's a combination of an inability to concentrate while trying to look at someone and talk at the same time (I can't even look at the person in general, never mind their eyes, I have to look at something stationary when I talk) and a sort of instant of physical stabbing pain if I unexpectedly meet someone's eyes or feel like I have to look into them for some reason. I can look at peoples' mouths when they're talking, and that usually successfully mimics eye contact, but actually looking into peoples' eyes for any reason is very uncomfortable; I don't even like looking at the eyes of people on TV.
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"Survival is insufficient" - Seven of Nine
Diagnosed with ASD level 1 on the 10th of April, 2014
Rediagnosed with ASD level 2 on the 4th of May, 2019
Thanks to Olympiadis for my fantastic avatar!