Juliette & Alfa Romeo(2015)

Tilen (18), an attractive high school student, swears to be faithful forever in the hope that his girlfriend will let him sleep with her. Suddenly, a sequence of tragic events turns his world upside down. He starts to believe he is under a spell which could put his life in jeopardy, which prevents him from having a relationship with Sara (18), his one true love. He finally succeeds to get his life back on the right track with the help of his best friend Zeljko, a mysterious fortune-teller, and the power of love.