What are the opposite words for glowering?

Glowering is a word used to describe a menacing or angry facial expression. However, there are many antonyms for glowering that express different emotions. Smiling, grinning, and beaming are all opposite of glowering and can indicate happiness, joy, or contentment. Pleasant, friendly, and approachable are also antonyms for glowering, which suggest a welcoming or inviting demeanor. Other antonyms for glowering include calm, tranquil, and serene, which indicate a sense of peacefulness in a person's expression. It's important to note that the opposite of glowering is not necessarily positive, but it simply denotes a diffusion of negative emotions.