Autism / Autism Spectrum Support Group
Autism is classified as a neurodevelopmental disorder which manifests itself in markedly abnormal social interaction, communication ability, patterns of interests, and patterns of behavior. Although the specific etiology of autism is unknown, many researchers suspect that autism results from genetically mediated vulnerabilities to environmental triggers.

Is there someone else local who you also feel close to who could spend even a little extra time with you?
Neither would be exactly the same as having her here, but it may help a little.
Hang in there.