You’re a demon BUT a demon who is kind and won’t kill anyone for some reason lol, and they all love you :)

Zenitsu: Come on Tanjiro! I wanna marry Nezuko! He said, in a desperate tone

Tanjiro: For the last time, Zenitsu. You will not be marrying my sister! He said as Nezuko nodded in the box

And Inosuke just being aggressive to everyone-