A single mum’s letter to her stubborn 13-year-old son warning him to start behaving or face paying the bills has gone viral. The mum said her son Aaron seemed to have “forgotten” he was “only 13 and she was the parent”. She tells him how much he will pay for rent and other bills if he wouldn’t listen to her but offered him a compromise, she says if he would rather be her “child again, instead of roommate, we can renegotiate terms”. Read the rest of the letter below: