being a demon hashira is quite hard. You were a Tsugikuni. Yoriichi's wife. You didn't expect to find yourself falling inlove with the flame hashira, Rengoku Kyojuro. You--meanwhile was the last sun breathing user along with your 'nephew' Tanjiro Kamado.

At first, the hashira's didn't trust you because you were a demon. But they were surprised you were strong and conquered the sun.

He, Rengoku Kyojuro trusted you and treated you the same way. Maybe he will fall inlove with you, too.