It wasn’t a comprehension issue for me either, it was a motivation issue, just like you’re describing. That’s what my meds are for now. It was when I got a therapist that things really started to make sense (undiagnosed AuDHD burnout being why no more motivation/drive, etc), then she referred me to a psychiatrist to get diagnosed and get on ADHD meds to help. Not saying that’s the exact pipeline everyone needs to go on in this scenario, nor am I saying what you and I are dealing with is the exact same, but I’m just confirming that what you’re dealing with might be something other than emotional or comprehension issues.