夜晚青年旅館臥室裡拿著手機的焦慮非洲女孩

African girls Emotional phone call scene: split-screen style. One side shows a calm Gen-Z African girl in hostel pajamas holding phone with worried expression. Other side shows her younger sister in club bathroom mirror, makeup slightly smudged, wearing flashy outfit, laughing dismissively. Mood: sisterly concern vs rebellion, emotional contrast, cinematic lighting.