What does it mean when someone says that's cute?

When someone says "that's cute," they are typically expressing approval or affection towards something they find endearing, charming, or aesthetically pleasing. This phrase can apply to people, animals, objects, or actions, often conveying warmth or lightheartedness. The context may vary; it can indicate genuine admiration or be used in a playful or teasing manner. Overall, it reflects a positive emotional response.