I don't really know what the negative reviewers expected to see but let me tell you, a movie doesn't have to have a big climax or a shocking plot twist to be good. This movie is simple, heartbreaking and human. The music by Ludovico is superb as always and the portrayal of the protagonist conveys solitude, humanity and need for (but also fear of) human connection is emotionally layered and beautiful. 100% would recommend.