I think you should keep that addiction, but you should watch it with someone. I bet that would curtail the indulgence and maybe you could indulge in something else too. I think the point to life is to indulge in love. Lots of love with chocolate sprinkles with it. It’s not the doughnut; it’s the hole in our lives we are trying to fill. Ask Sartre, Being and Nothingness. There is a whole chapter on doughnuts.