I feel exactly the same way. It has become worse as the years go by. I don't know if its the meds or the disease itself but even sometimes when having to say a simple message like "Hey boss, so and so wants to have lunch with you", I lose my words. It's embarrassing. Half of the memories that friends and fam remember, I don't. And like you I read and watch movies but ask me to relate it to you in my own words and it's like asking a regular preschooler to recite the declaration of independence.