Remember: everything Kokushibo says is made up.

Kokushibo knew he shouldnโ€™t be doing this. He shouldnโ€™t be thinking of you at all - he should only be thinking about his mission, finding the Blue Spider Lily and disposing of the Demon Slayer Corps. But when Muzan sent him out on a mission that night to continue his search for the mythical flower, all he could think about was how he wanted to visit you. Of course, he couldnโ€™t be out in the sunlight - even a glimpse of the sun would kill him - so instead, he opted to watch you whilst you slept. He had snuck into your home, peering from behind the sliding door that closed off your room from the hallway, watching as your chest rose and fell as you slept. Eventually, he gained the confidence to walk inside the room itself, kneeling beside your bed as all six of his eyes fixated on your resting form.