I'm not totally inclined to blame our troubles on Dak if our defense doesn't do their part in minimizing the pressure exacted on our QB. The Dallas offense is likely demanding enough to make it tough for him to be sufficiently calm under stress, although attempts have been made to "dumb" it down enough to help his cause. Having an improved defense this year might be helpful to ease his angst in the tough contests.
Watching Dak before big games vs. tough teams occasionally reveals excess tension in his visual appearance. Perhaps better pass protection by our OL might ease his angst in the games that worry him the most. Whatever helps him to the greatest extent must be found, otherwise, panic might continue to get the best of him vs. the defenses that threaten QBs the most. Something concrete must be found to ease his fears.
I've posted previously that perhaps a sports psychologist's help could serve Dak well enough to calm him down in stressful situations. I still can't help but to wonder if that might be beneficial to his cause. Not sure if that has been attempted until now or not . . . but it does seem worth a try.