insomnia pt. 1

A good game of solitaire has no actual gameplay to it at all. You flip and move the cards in the only manner you can, everything works out perfectly and the game ends. The only excitement comes from finding out with each newly revealed card if everything is indeed working perfectly, if it worked out, if the game will end. Why do I "play" this game almost obsessively every night before bed? Why do I start to over think everything? god I need to fall asleep...