There are newer types of CBT that are autism friendly/aware, but it's unlikely for your average therapist to 1; be trained in them and 2; be aware of, and able to spot autism in a patient.
I've had multiple therapists and psychiatrists where, despite them having many years experience I was their first autistic patient.
Perhaps it is different elsewhere in the world, but that's how it is in Denmark.
Ibi-Pippi har altid været rage bait og det er virkeligt pinligt, at se voksne mennesker springe i med begge ben...