You have chosen a new, healthy life. You need to embrace the healthy, good foods you can eat. Enjoy them, love them! Look at the old foods as enemies, not friends. Remember where they got you. You will have a burger again, just not now (and probably not with the bun.) You will have a piece of pizza again - just not now. Give up the sugar for good. No more cake or ice cream. It's just not worth it. Period. 5 minutes of pleasure and then hours of discomfort and guilt. Just not worth it. This is hard work. It's called CBT (cognitive behavioral therapy) and you have to start building new thought patterns and neuro pathways to re-wire your brain into finding pleasure in the healthy, wonderful foods instead of the foods that have nearly destroyed your life.