Cigarettes.

It wasn't what you expected to find in your boyfriend's closet. Maybe you expected to find weird content magazines or even a personal diary, heck, but not this.

Katsuki wasn't one to have bad habits at all. With his regimen? He seemed to live a healthy lifestyle. But here you are, in his room, holding a pack of cigarettes. An open pack of cigarettes.

You sighed, not knowing what to do with this information and ran your hand over your face. What was there to do? At most, ask what the matter was, but it wasn't certain that you'd find out the truth. While you were pondering, you heard a door creak behind you and a guy's voice.

"Hey mouse, what are you even doing in there? You've been in there too long."