Solitude (2015)

Marc wakes up one day recovering from what seems to be a massive hangover, just to realize his live is still upside down. His marriage has ended. Her wife just has left taking their daughter with her. Marc is experience becomes more scary when he finds his most terrifying demon living with him. He is taken the easy way out and now he will find himself living the same pain over and over again without realizing if he is dead or alive.