Forget LL.
You say sometimes you get really hungry, feel odd, have to eat fast - sounds like low blood sugar......... probably caused by the type of food your eating. Typical diets for weight loss are low fat, low protein and high sugar (I mean high GI, simple carbs, not just "table sugar"). These kind of diets are just a recipe for failure if you have any tendency to develop low blood sugar...... High GI meals spike your blood sugar suddenly, your body releases too much insulin, your blood sugar drops fast and you feel hungry/sick/odd/really need to eat.
This was me for years! I always felt such a failure for not being able to stick to a diet, but that was just the wrong kind of diet for me.
What worked for me (6.5 stone lost over 2 years, about 5 years ago) was controlling blood sugar surges by using a low GI, high protein diet, and INCREASING the amount of fat in my diet (yes, really!), "good" fats (olive oil, in nuts and seeds) are important for getting vitamins and minerals you need for you to look and feel fantastic.
Protein with EVERY meal in our house (pulses, beans, cheese, eggs, lean meats), Seeds and nuts every day (usually a handful on green salad). NO white rice, sugar, bread, baked potato (very high GI), Carbs should be wholemeal, potato should be "new", as they are low GI, and not too much fruit (but berry fruits are low GI). Plenty of veg. Try it. You won't get those awful blood sugar swings and you won't binge because of them.
LL is not there to change your life for ever, they are there to generate profit, and you could buy an awful lot of fantastic, tasty, healthy low GI food, real food, with the money instead, and work on changing your eating habits over the long term. Good luck!