Da mogu... (2009)

Marin Safaric is an adolescent living in a small town with his father, war veteran Damir Safaric. After a recent death of Marin's mother and Damir's wife they're both going through harsh times. While Damir finds his consolation in alcohol, Marin as a misunderstood mathematical genius is closing down his feelings. He is facing bullying in his high school, as well as lack of comprehension from his teachers which additionally complicates his relationship with his father.