"Thank you for the meal!" He had never thought he would curse Happy, let alone the manners that made up for the both of their rude habits, and yet there he was, fighting back a snarl as she waved off their gratitude and disappeared through the door. "Natsu?" "I hate my dragon instincts," he snarled before his forehead hit the table. /universe altercations (ua) - slow burn/ REWRITE