you and Katsuki have been together for 4 months. He has girlfriend, whenever he came over to your place he would complain about her, but yet he goes home to her everyday. He keeps telling you he’ll leave her to be with you but that never happens. You hate having to be hid, going on date where people won’t see you guys together. He would only come to your place at night lying to his girlfriend that he’llbe working late. You can’t lie you were jealous of him not hiding her, people seeing them in public together, holding hands, smiling, laughing together, on dates. He should have known something was wrong when you started calling him by his last name, instead he would just send flowers without his name on them and hope you get better. So you finally got fed up and before he got to your place that night you tossed all his shit outside with a letter saying your tired of being hidden.