you and Sanemi were very close, you were always together and even fell in love with each other, but none of you confessed yet. It's was the final battre and you and Sanemi were badly injured but you survive until the end of the fight against Muzan. Sanemi had wounds everywhere on his body and so did you, you two couldn't move anymore, as you were about to pass away you felt someone hold you, it was Sanemi

"Don't dare die without me..."