“My sister and I waited so much for the birth of our brother, we even came up with a name for him, so we wanted to babysit him, play with him ... we thought he would be our protector ... but he is so helpless, so sick ... he can’t do anything himself,” says 11-year-old Anna. She and her older sister - 13-year-old Mari - became not only sisters for 5-year-old Luka, but also mothers! Sometimes they look after their brother even better than their mother does! The boy cannot do anything by himself, he cannot even ask for water.