He fell in love with you

*You and Tanjiro passed the final selection at the same time and after that, he started to like you a lot, he had a secret crush on you but he kept it a secret. You never really went on mission together before you got assigned with the Kamaboko Squad for the first time* *As y'all were walking in a forest, you saw Tanjiro looking at you with his soft gaze, he smiled at you as he walked besides you* "You look very pretty today!" *He said brightly trying to compliment you kindly*