Creating a doll that resembles a real person involves careful study of facial geometry, skin tone, and micro-expressions. Start with accurate proportion mapping: the relationship between eyes, nose, mouth, and jawline should mirror the subject’s features. Skin tone should be layered with underlying shading to reproduce depth and warmth; subtle freckles, moles, or blemishes add authenticity. Hairline design matters for a natural look; ensure the wig or scalp synthesis integrates smoothly with the skin. Expressions should be nuanced: a slight asymmetry, soft eyelid fold, and a relaxed jaw line convey humanity better than an unchanging stare. Lighting testing helps reveal how the face reads in different environments, guiding final adjustments. Realism also depends on pose compatibility and the ability to hold gentle expressions without strain. The result is a silicone portrait that feels intimate and familiar, maintaining safety, consent, and ethical use.