I think it might be worth you trying a lower carb diet. Here's what it might look like for you:
Two slices of seeded brown bread with low fat spread and marmite OR porridge with blueberries on top OR a glass of fresh orange juice, two eggs and a small slice of toast.
Full fat Greek yoghurt, with a handful of berries
OR
Two low carb sausages (all the supermarkets premium brands are generally low carb, or try a brand like The Black Farmer), with two rashers of bacon and two eggs - all fried
OR
Scrambled eggs with mushrooms and tomatoes
Tea or coffee, either black, or with a splash of milk
Glass of water
Lunch: Rivita crackers topped with a 20 Calories laughing cow spread, cucumber OR avocado toppings, with banana and Diet Coke, OR sometimes I have for lunch a very small portion of last night's dinner.
Avocado with salad (lettuce/cucumber etc, with an oil-based dressing, with some cheese or chicken or tuna, and a dollop of full fat mayonnaise on the side.
Dinner: Vegetable curry (home cooked, low fat), OR vegetable rice and chicken, OR low fat Bolognese OR pesto pasta.
Chicken (or other meat) curry, made with ghee (or butter, or oil), served with cauliflower rice
OR
Pan-fried salmon fillet, (fried in butter) with a lemon butter sauce, with roasted tender stem broccoli, (roasted with chili, shallots and olive oil)
OR
Bolognese, made with high fat beef/steak mince, served over thinly shredded (boiled and buttered) cabbage, with a large handful of grated Parmesan on top
Snacks: Passion fruit (one), banana, raspberries (a handful or so), and sometimes on a Friday, a chocolate brought home by DH. It's rare I have more than 2 of these snacks a day.
Unlikely to need to snack on a low carb diet, but could be chunks of full fat cheese, olives, veg sticks with a sour cream dip. A couple of squares of dark/high cocoa-content chocolate
You say that low carbing made you feel tired and hungry when you tried it before. This would either be because you were in the first few days of adapting to it (it takes a week or so), or you weren't eating enough - or eating enough fat. You really won't be hungry once you're adapted to it.