Hi Polaris.
Welcome to the groups!
I think when we first start losing weight, we're really cautious about when and how much we eat because we don't want to feel those dreaded hunger-pangs: the belly rumble, the slow, run-down, out-of-energy feeling. It could be your mind saying to your body "WTF? Why are you starving us?". No, you're not really starving your body, but that's how your body's thinking since you're putting in less energy.
How to deal with it? There's no real answer. We deal with it in our own way. I can offer you a couple of suggestions:
1- structure your eating times. I have breakfast at 8, morning tea at 11, lunch at 1:30, afternoon tea at 3:30 to 4, dinner/dessert between 7:30 and 9. That way, you know exactly when you're going to eat and your body won't keep asking "when's food?". Breaking your food times to 6 times a day makes you feel like you're always eating, which is what I love to do anyway!
2- if you're really disciplined, structure your meals. I can't do it. I find it really difficult to sit and plan my lunches and dinners out because something invariably happens (too many leftovers is the biggest problem). I find if I work with food groups, it's easier and more flexible. Lunch may be 1 protein, 1 vegetable, 1 fruit and 1 bread. Dinner and dessert needs to be 2 proteins, 2 vegetables, a dairy and a fruit.
Hope this helps.