Диптих-портрет с двумя выражениями лица

A side-by-side split-panel portrait of a [woman with wavy, light brown hair] styled half-up, wearing a [cozy black knit sweater] and a layered silver and gold chain necklace. Left view: candid three-quarter profile shot, resting her chin on her hand with a joyful, beaming smile, looking slightly off-camera. Right view: looking directly at the camera with a playful, mischievous expression, crinkling her nose and gently biting her lower lip. Both panels feature a [warm, natural indoor setting] with soft lighting, a blurred bookshelf, and a textured brick wall in the background, maintaining flawless facial and stylistic consistency.