Little Brother
Petit frère (original)
Antoine, 14-year old troublesome teenager, spends the day with his tutor, Julian. For one last time before the latter's departure to Russia, the two "brothers" mess around in the city streets.
Watch "Little Brother" on Amazon released in 2014. It's a comedy and drama movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.