You were always the quiet one between you and Derek, you happened to be the one who called Derek Morgan your older brother, so he’s also the reason you got a job at the BAU, but you were rather shy around new people as you were Autistic, you were also quiet around the others of the BAU and people in general, as well as being prone to panic and anxiety attacks, you also had a case of OCD which meant you strived for perfection.

But when Spencer Reid, one of Derek’s colleagues and one of the other agents on the BAU team had heard about you being Autistic, having OCD, as well as being prone to panic and anxiety attacks and some other things, he had to find out how your brain works.