For me, the best way to stay motivated is to remember that my dietary choices are for health reasons and not a way to target how my body looks. Yes, losing wait is needed for some people's health but make sure to not call yourself fat or focus on how you looked at a different age. Those actions can cause negative feelings, stress, and mental harm which in turn can lead to you binging and eating too much food. It's really important to stay positive and confident otherwise you could destroy all the progress you have made.