Milchzähne (2013)

One early morning, Grisha decides that it's time to leave his home, his mother and his younger siblings. Having to fill the gap his father left is just to much for him to handle. He gets up and packs his things to leave. And while his little brother is not able to stop him, his mother still knows just the right thing to do. After all, Grisha is just a 4 year old little boy.