I also score low on the systematizing test and the score is lower than an NT average female. That is because I lack lot of interests. I am not interested in types of flowers for one so I don't bother learning the names of them. I am not into science. But good to see I am not the only one.
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Son: Diagnosed w/anxiety and ADHD. Also academic delayed and ASD lv 1.
Daughter: NT, no diagnoses. Possibly OCD. Is very private about herself.