The Science of Sleep (2006)

Plot: Following the death of his father from cancer, Stéphane - Mexican on his father's side, French on his mother's side - agrees, despite his less than proficient use of the French language, on his mother's request to move back to France from Mexico, she not only letting him live in her apartment in his old bedroom in the building she owns while she stays with her current boyfriend Gérard, a magician, but she having found him a job using his graphic art skills at a calendar shop. The job ends up not being quite as she had made it out to be - it more a dead end menial job - but Stéphane is still able to eke out a friendship of sorts with his new coworkers, especially Guy, the senior employee, a bully of a man-child who obsesses about sex and who becomes Stéphane's confidante. Concurrently, Stéphane strikes a friendship with his neighbor, Stéphanie, and her friend, Zoé, Stéphane and their friendship stemming out of some mistruths, including the two artistically inclined women not divulging they, like him, lead dead end nine-to-five jobs, and Stéphane also not divulging that he is actually Stéphanie's neighbor and the son of her landlady which allows him to spy on Stéphanie's apartment without notice. While Stéphane is romantically interested in Zoé, he believes Stéphanie in turn is interested in him. Regardless, Stéphane forms a special bond with Stéphanie, their similar names only one of the many factors which may indicate that the cosmos meant for them to have this bond. Despite what Stéphanie may feel for Stéphane in return, their friendship/relationship will be affected by Stéphane often not being able to differentiate between reality and what are, to him, his very vivid dreams.