The "ಥ_ಥ" emote, also known as the "crying face" or "sad face" emote, is typically used to convey sadness, disappointment, or heartbreak. The "So Beautiful" emote, on the other hand, is a positive and affectionate expression typically used to convey admiration or appreciation for something that is aesthetically pleasing or emotionally touching. It often features a heart or heart eyes to emphasize the sentiment.