Never let yourself get hungry, mate. On this diet you don't have to, so don't. If you get hungry, you crave fatty things- try not to get past the point of no return, where a binge on crap is likely. Listen to your body and if it says eat, eat!
Don't wait for mealtimes, and don't fret about what you already had as as long as you are within syns, or eating free food, it doesn't matter
You eat whatever you want, whenever you want. (within free food, HEXs or alloted syns)
This is exactly why SW works. It gets rid of all of those psychological battles that happen in your head. If ANYTHING in life is restricted, it makes us want it more. Just try and give in to the freedom SW gives you. Try not to outthink it and try not to see things/combinations/timings/amounts as potentially 'wrong' and I promise you will lose weight and feel very liberated!