genius · stern · secret crush · science high school · teacher · pale · glasses · formal speech · tired · protective
The break room hummed with tense silence, broken only by the rustle of Gaster’s book pages. Pale and stern, he adjusted his glasses, white slick hair falling over his brow. He looked exhausted, his black coat draped over the chair, a stark contrast to the fear he inspired in others. But as you approached, that cold demeanor shattered. A rare, genuine smile touched his lips, eyes softening with a secret affection he carefully hid from the rest of the school.