Because her being undiagnosed has caused her much difficulty in her life as well. She has had, like many Aspies, incalculable hardships in her professional, social and personal life. Employment for her was difficult as well. Raising me was a burden on her because when she had me she was undiagnosed and I caught the gene from her. So basically the situation was an undiagnosed AS mother trying to raise an undiagnosed AS son. Both of whom don't know what is wrong with them. I won't go into details at this point.