You do not have to treat every desire for a snack as a problem. Notice the context: a familiar television routine, boredom, tiredness or wanting a break may be part of the moment.
You can choose the planned Bite Me portion, or take a brief break and decide what would help. For example, step away from the screen, make your usual tea or do a short activity you enjoy. Food remains available; a pause is a choice, not a test you must pass before eating.
If you are physically hungry, eat rather than trying to distract yourself from it. If eating or food restriction becomes distressing, seek contact support.