that's a roommate! not someone you signed up to co-parent with! this 8 year old harassing you while you try to do laundry is not something you need to go read books about in order to parent him! AS YOU AIN'T HIS PARENT! tag his actual parent the fuck in on this!
WHY WAS THAT NOT THE FIRST RESPONSE. why did the response OR letter not mention this child's actual parents AT ALL.
tbh it stinks of "nearest woman assumes all childcare duties" bullshit