Before making any changes, you need to understand what you are trying to achieve. The most attractive eye areas are typically described as hunter or almond shaped. These eyes are horizontally elongated, compact, and controlled, without excessive exposure of the sclera.
A key factor is the palpebral fissure length, which is the horizontal width of the eye. A longer palpebral fissure gives the eye a more stretched, refined look and contributes heavily to attractiveness. Shorter eyes tend to appear rounder and less defined.
Another critical factor is sclera show. The sclera is the white part of the eye, and too much of it being visible immediately reduces eye attractiveness. Ideally, there should be little to no lower sclera visible, and no upper sclera visible at all. When upper sclera is exposed, the eyes appear overly open and unnatural. When lower sclera is visible, the eyes look tired and unsupported, which breaks the compact appearance that defines high-tier eye areas.
The medial canthus, or inner corner of the eye, should be sharp and well-defined. Ideally, it has a slight downward tilt, which contributes to a more focused and controlled look. Rounded or overly exposed inner corners reduce the sharpness of the eye and make it appear less compact.
Overall, the most important concept is compactness. The eye area should look tight and contained, not wide, exposed, or loose. Any increase in visible sclera or vertical openness reduces this compact look.