Totally agree. I have even had to remove things I really love to do, as Ive just been having too much going on. If every day and evening is filled, you start to become tired and cannot enjoy the things you are doing fully. By doing 20% less, you can fully enjoy the things you chose to do. Ive chosen to stop going dancing for the moment, as I simply prioritise something else. Then at a later point, I can switch back:)