Like at least, i dont know, act as the girl grandpa dude. Maybe that way she wouldn't have ended up developing a codependency with Denji. So irresponsable.
Going back to this chapter, it is honestly fucked up how Kishibe pretty much forced teen Denji, who's going through shit, raise a child that's a constant reminder of his worst trauma, then dip and disappear out of his life forever after that. Without giving any support either.