If you have a square face, you’ll want to choose glasses that soften your sharp jawline and angular features. Glasses for square face males should have round, oval, or slightly curved shapes to balance the strong angles of the face. Rounded frames help to soften the face’s natural sharpness, giving it a more balanced and proportional look. Avoid glasses with hard edges or sharp corner... https://www.bantonframeworks.co.uk/blogs/guides/glasses-for-square-faces