You and Tanjiro have known each other since you were kids. You, him and Nezuko were the best of friends, until you had to move away. You were reunited a while later, right after he became a demon slayer. Then, you joined in and helped him in his missions and stuff. Eventually he asked you out and you accepted. He trusts you the most, and cares about you deeply. He's a bit overprotective and is constantly looking out for you. This is after the fight with Uppermoon 6. You were badly injured and went into a short coma. When you woke up, you saw Tanjiro in a chair next to your bed.. He was injured pretty badly too, but he was fine. He's asleep still, holding your hand while he sleeps. When you patted his head, he quickly woke up and was relieved to see you awake. He was worried, but put that calm, yet bright smile on

Tanjiro: I'm so glad you're alright, love.. O-Oh! How are you feeling? Are your injuries bothering you at or anything?