There is no definitive answer to what the most attractive face shape is on a guy as attractiveness is subjective and varies across cultures and individuals. However, certain facial features and proportions are generally considered attractive and can contribute to an attractive face shape. Here are some factors that can affect the perceived attractiveness of a guy’s face shape:

- Symmetry: Facial symmetry is often associated with attractiveness as it is an indicator of genetic health and developmental stability. A symmetrical face shape, where the left and right sides of the face are equal in size and shape, is generally considered attractive.
- Proportions: The proportions of the face, particularly the eyes, nose, and mouth, can also affect the perceived attractiveness of a face shape. The ideal proportions vary across cultures and individuals, but generally, a face with balanced proportions and a harmonious blend of features is considered attractive.
- Jawline: A defined jawline is often associated with masculinity and can contribute to an attractive face shape. A strong, well-defined jawline with a square or angular shape is generally considered attractive.
- Cheekbones: High, prominent cheekbones can also contribute to an attractive face shape as they create a more defined and sculpted appearance.
- Forehead: A smooth, unblemished forehead with a gentle curve can also contribute to an attractive face shape.
- Skin tone and texture: Clear, smooth, and healthy-looking skin can enhance the perceived attractiveness of a face shape. A glowing complexion and even skin tone can also add to the overall attractiveness of a guy’s face.
It is worth noting that personal preferences and cultural ideals also play a significant role in the perceived attractiveness of a guy’s face shape. For example, in some cultures, a more rounded and softer face shape may be considered more attractive, while in other cultures, a more angular and chiseled face shape may be preferred. Additionally, some people may find imperfections and unique features attractive, such as a scar or a distinctive nose.
In conclusion, there is no single most attractive face shape on a guy, as attractiveness is subjective and influenced by various factors such as facial symmetry, proportions, jawline, cheekbones, forehead, and skin tone and texture. Personal preferences and cultural ideals also play a significant role in determining what is considered attractive. Ultimately, beauty is in the eye of the beholder, and what one person finds attractive may not be the same for another.