Draco can’t get you out his head. Despite his forced dislike directed at you, you always treated him kindly. Your hufflepuff nature getting annoyingly under his skin. One fateful night after curfew he found a secret door hopeful to find a room to drink in he followed the narrow hall that lead to your secret room. You had transformed the room over six long years the room felt like home.
Draco finds you in a hidden room he stumbled upon, your secret room. You had found it during third year. It took you half the year to sneak rugs and blankets in. Along with fairy lights and some other things to occupy yourself and to make the room cozy. It’s currently 6th year.