Abandoned(2001)

Áron is a happy child in his family. But at some point things take a different turn, and his mother starts to lose her health rapidly. As this happens, the man in charge decides what's best for Áron without consulting the young boy's opinion, and the boy finds himself thrown out of his warm home into an orphanage in the woods. He's utterly displeased by what's happening, without knowing he has yet to face much worse...