The first week is the hardest. Drink lots of water to keep your tummy full.
I think the easiest way to do it is to move back your breakfast an hour each day until you eliminate it completely and go straight to lunch.
That’s my favorite way. I eat dinner, then I’m fasting while I sleep. If I’m doing 18/6 I just have to skip breakfast.
I would suggest making hot teas of different flavors. If I get hungry, I often do that and the ritual of preparing some hot tea, then drinking it seems satisfying, and the hunger will go away.
And that’s the other thing - you might feel hungry for a while, but if you get busy, stop thinking about eating, the cravings will subside after a bit. It’s how I do OMAD - one meal a day.