Autism and ADHD. I had an an autism diagnosis this week with a well known person. But I have no hard and fast routines. I am always always seeking a routine, and have very rigid thinking patterns, but I'm just not able to get routines going - too much to manage. She conceded that this was probably down to ADHD traits and executive function problems stopping me from sticking to routines. But in every other way I meet the criteria for autism. Does this resonate with anyone else? I'm starting to doubt my diagnosis...