Haptics shapes how a doll feels, touching on texture, rigidity, and the subtle cues of human tissue. Designers experiment with layered surfaces that combine smooth areas with micro-textures to emulate skin, delivering a tactile realism under different pressures. Joint articulation relies on carefully tuned stiffness in limbs to allow natural posing while avoiding creep or wobble. Haptic goals also include predictable resistance when lifting arms, turning the head, or supporting weight. Some designs explore compliant materials or internal cushions to enhance softness without sacrificing durability. The texture language extends to nipples, palms, and feet, where varied finishes communicate realism. Safety considerations guide the use of coatings and paints that resist peeling and maintain skin-like warmth. While not all dolls feature advanced haptic systems, a well-executed tactile design contributes to an authentic and comforting user experience, reinforcing the sense that the doll is a faithful, responsive companion.