Liar(2008)

Antoine, 25, has quit his job. His family has always treated him like the idiot of the family. That's why he pretends to still be employed, afraid that they will make fun of him. When he learns that his younger brother has received a new car from his employer, Antoine wakes up. He too wants to be appreciated. He throws himself headlong into the search for a job that will impress his father. But, realizing that it's not that easy, Antoine goes from one lie to another...