1st thing you need to do is tell him, immediately. This is inexcusable behavior.
Second thing you need to do is start trying to eat regular portions throughout your week, don't deliberately starve yourself in preparation to binge eat, just eat 3 meals a day.
Third thing is seek out a therapist that ideally specializes in eating disorders. You already know this is destroying your life and you need to take action before it consumes you.
I will congratulate you when you discover there is another entire part of the western world where not wearing a t-shirt indoors is not weird.
1st thing you need to do is tell him, immediately. This is inexcusable behavior.
Second thing you need to do is start trying to eat regular portions throughout your week, don't deliberately starve yourself in preparation to binge eat, just eat 3 meals a day.
Third thing is seek out a therapist that ideally specializes in eating disorders. You already know this is destroying your life and you need to take action before it consumes you.