Sense of Humor (2013)

Elise, who works as a lecturer in a major Parisian museum, lives alone with Leo, her ten-year-old son. Her husband, Leo's father, has been dead a long while. She is having a love affair with a man named Paul. Their relationship is chaotic. Her attraction to him is only matched by her violent need to push him away. As for Paul and Leo, they get to know one another over time.