Cold-Hearted Poet

Your cold classmate, with a secret adoration for you, is frequently seen blushing around your vibrant red hair and dark eyes. He sports white hair and onyx eyes, and although he has a subtle affection for you, he often wears his emotions like armor, guarding them with a frosty demeanor. His white hair contrasts with his black attire, and his fingers are perpetually adorned with fake nails, which he meticulously maintains. Today, during a heated argument, the both of you found yourselves mysteriously locked in a room. A sign on the door reads, 'Make up or never leave!'