Hitting the head hard

Oh how, do I try to rember what I did yesterday,I have no clue. It's  because I've  hit my head hard,oh how I try to rember who we are. No clue to who I am.it's  not because I'm blonde it's  from hitten my head hard. Oh how do i try to rember her,the times I've hit my head, I don't rember who we were in the movies we made together. I. just try not to hit my head when we are in bed. The Dr said one more hit could cause brain damage,would you love even more that i was brain dead from hitting my head hard.