I would recommend Taoism type thinking for this person because there needs to be acceptance that this reduced brain capacity (or call it brain rewiring) is the

I would recommend Taoism type thinking for this person because there needs to be acceptance that this reduced brain capacity (or call it brain rewiring) is the way, while possible and paradoxically trying to fix it at the same time. If you are super switched on and rely on that smartness as part of your identity that’s gonna hurt when it’s diminished. And you switch from go getter to helped person.