Is he actually on the spectrum? Or are you speculating?

I want it cause number is higher…

How many recruiter screens are you getting? If you are getting a decent amount, your resume is likely good.

If you are failing recruiter screens, you are saying or doing something that is turning them off.

I would see if you can get feedback or have a friend “screen” you.

There are some services or organizations for mock interviews. Utilize them!