Cashback (2006)

After suffering from insomnia, art student Ben Willis takes a job at a supermarket to pass the time during his sleepless nights. Through his vivid imagination and unique perspective, Ben discovers that he has the ability to freeze time. As he explores this power, he becomes immersed in a world of frozen time and begins to appreciate the beauty in the mundane. However, along the way, he must confront his own personal demons and face the challenges of his everyday life.