Fisch-Bowle (2019)

When ten-year-old Mika's parents fight, he imagines living under water. Or he goes to see Lotte, the girl who saved him and his gold fish from a bully. But then Mika catches his father packing his bags to move out. Shocked, he runs away from home. Now he has to deal with all these confusing feelings of anger, sadness and love.