It’s difficult to see how far Mickey Rooney’s undeniable appeal can carry this movie before it loses some steam. He portrays the central character, a young man back from wartime deeply in love with “Kay” (Bonita Granville). His happy parents (Fay Holden and Lewis Stone) greet him warmly, even noticing his newfound sense of self-reliance. However, he’s surprised to discover that his sweetheart's affections are directe…