Doesn't really seem like he did anything wrong except talk to a girl too much. Is what it is though. Seems to be working out best for everyone with Aoko getting Mr. Finland or whatever his name is.
What he did is arguably morally just but instead of just doing his own thing he could have taken half and hour and just called Aoko. There was zero reason for there to be no contact what so ever.
I feel like it’s okay to get close to the kids, but that it was extremely irresponsible to not set proper boundaries and emphasize why he was even there in the first place.Oof! He was really dumb for getting too close with the kids.