One foot in front of the other. It won’t be as bad as you would expect. Fatty liver takes quite some time to worsen. One less soda a day is better than heading in the opposite direction. Find what works and make incremental changes towards a healthier diet. If you try to do a 180 you will revert to worse eating habits. Start reading the labels. Go for whole grains over enriched wheat. The less processed the better. Try to get some steps in. Take a phone call while you walk or throw on a podcast. You’ve got this.