Thanks for the mental picture of a dog with a bone I had to look up the meaning of the idiom because I failed to comprehend what you meant by it lol but yes that would describe me perfectly, sometimes it takes me years, if ever, to move past something.
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Autism Quotient - 44
Empathy Quotient - 8
Mind in the Eyes ? 18
Systemizing quotient - 52
Aspie-quiz ? AS: 151 NT: 61