A useful prompt for mirror selfie Gemini should be specific about reflection accuracy and anatomy. Mention a visible phone, realistic fingers, correct hand orientation, natural elbow angle, believable mirror perspective, and consistent face. Then add the aesthetic: casual bedroom, gym, luxury bathroom, retro flash, streetwear, soft glam, or travel-hotel. You can also specify natural skin texture, lens feel, shallow depth of field, direct flash, warm ambient light, or cinematic shadows. If you are using an uploaded photo, explicitly ask Gemini to preserve the person's recognizable identity and major facial features.