Ahh, "lifecores"! Thanks for the proper translations. I thought he was her mother's ex or something because the last one said "relationship". lol
Now that clears up the misunderstanding...kinda. Well, he can still be her ex I think. (I hope not though...that'd be really weird asking someone's ex to take care of their ex's child from a different father, while the father is still alive and raising her no less.)