What soft foods are you eating?
Yogurts, cottage cheese, jello, soup, pudding?
Chicken salad, tuna salad, flaked fish, tofu, hummus, refried beans?
Some things "slide" right through you leaving you hungry quickly, (if you see the term sliders thrown around thats whats being referring to)
Even in the soft stage you have to try to eat denser protein to stay fuller longer, this will be the balancing act of your journey
I combat my "hunger" (some times its not) with warm soothing drinks until the next scheduled meal.
BTW You can do this !!!