Keep an eye on her, for now. If she winds up with a god who will take good care of her, then we might not need to intervene, but otherwise...

[Even if she winds up with a god who would take care of her, but who's too young or innocent to properly grapple with Ayumu's self-blame.

Hakkai knows that he and Chikusa understand that kind of self-destructive impulse. Not everyone does... which is probably for the best, but a source of worry, too.]