I don’t know, but I don’t understand can openers either. And my mother gets mad at me whenever she sees me trying to open a can... she just gets frustrated and impatient, which makes me anxious and ashamed and in the end I usually just give up. I doubt I will ever learn how to do it.
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Professionally diagnosed with PDD NOS as a child, but only told by my parents at the age of 21.
Autism Quotient: 30
Aspie quiz: 123/200 aspie; 75/200 NT
RAADS: 135