I drink toooons of water. You weight in pounds / 2 = amount of water in ounces you should drink each day, at minimum. Example, if you weigh 150 pounds, you should drink at least
75 ounce of water a day.
I like to keep some carrots cut up for when I have a snack attack. (Or you can buy baby carrots, but I find them to be a ripoff compared to whole carrots.)
I also don't buy shitty food. If I don't buy it in the first place, then I can't eat it.
I let myself indulge every once in a while, like when we go out for dinner. This is important. If you don't let yourself have what you crave occasionally, then you're much more likely to binge on it eventually.