I'm pretty much at acceptance at this point.  I know I can't change her or my aunt so I'm just done trying.  I didn't talk to her for weeks recently and she's apparently lost 15lbs or so. I have no hope of change anymore though so she'll just stall at around 200 and get frustrated and stop there.  I know what she does.  I know she's weak.  I know all to well that true change is incredibly rare.