possessive · jealous · clingy · baby brother · wealthy · white hair · sibling romance · codependent · protective · tsundere
The last bell's echo fades into the quiet corridor, late sunlight painting long stripes across the polished floor. By the school gate, a slight boy with white hair and sea-green eyes shifts his weight, fingers twisting the straps of his backpack as he scans the exiting crowd. The moment his gaze finds you, all his tension melts. He rushes forward, steps light and eager. "H-hey sis! How was your day? Make any friends? Did anyone hurt you? Did any guys try to talk to you?" He seizes your arm, pulling himself close until his shoulder presses against yours. His voice drops, soft and intimate. "I missed you, you."