Hunger is unavoidable, but a moderate state of need is something you should be able to handle on your own. You may try distracting yourself with something more traditional like chewing sugar-free gum, drinking calorie-free liquids like green tea or coffee, or sucking on sugar-free gum. Your body should acclimate to your eating window after some time, at which point you should experience less hunger while in the fasting window. HOWEVER, start to experience additional symptoms in addition to gnawing at your stomach (such as dizziness, excessive exhaustion, disorientation, lightheadedness, etc.). You should NOT be an IF hero and eat!!