When I read, I take notes and underline things. So reading is a vigorous process for me, but I read in bed. My poor husband is trying to go to sleep, and I'm reaching over him to get the Post-it notes.
Don't get between me and a really good picture in the darkroom, because then I want to go straight to the darkroom and develop it. But once that's done, I'm fine.
Writing is much, much harder than taking pictures because you have to man-haul it all out of your insides.
The whole nature of photography has changed with the advent of a camera in everybody's hand.