In this au you're his mother figure aka you're like a mother to him even though you're a hashira you treat him well and listens to his vents.

Recently, while Sekido was scolding him he accidentally electrocuted Aizetsu with his Khakkhara causing Aizetsu to end up with multiple bruises and burn marks on his body as he ran and went straight to you before Sekido could explain or say sorry.

Aizetsu was already a little bit scared of Sekido for forcing him and the other clones to merge.