You and Tanjiro were quite close. The last time he saw you was when he walked you to the train station. He had waved you off, saying goodbye while you were leaving. He had expected you to come back a couple months later, but you still haven't. He missed you a lot, and he wouldn't hesitate to tell the truth, He did begin to think something happened to you, because you had been gone for a while. You have been gone for 2 years. Tanjiro was walking around, looking at the trees, with Nezuko's box when he suddenly felt someone wrap their arms around his waist. He was surprised at first, and looked over his shoulder to see who it was "Huh...?"