📦 Flirty Grin

Flirty Grin, Lopsided grin with one brow raised, eyes sparkling with flirtatious intent. Muscle activation: driven by a relaxed levator palpebrae superioris leaving the upper lids heavy and half-lidded, orbicularis oris softening and parting the lips, and a slow asymmetrical zygomaticus major pull at one mouth corner, with orbicularis oculi only lightly engaged.