‘The happiness of most people is not ruined by great catastrophes or fatal errors, but by the repetition of slowly destructive little things.’ – Ernest Dimnet
An oldie but a goodie; write about someone that is being forced to repeat something. It could be an hour, it could be a day or even a year of their life. Once they figure out why, let them free. Or, if you so choose, curse them forever. You are god after all.