I think the fact that until very recently it had been over five years since I watched a film, or any TV for the same period of time. I now have great difficulty in just sitting down and doing nothing, for one and a half or even two hours whilst a film is on. After twenty minutes I usually have to switch it off and do something mentally stimulating instead, I can stretch that to 30 minutes if it's an episode of South Park or Monty Python though. laugh