On days when I eat a low protein, high carbohydrate breakfast I will get hungrier sooner than I would if I ate something with more protein but I don't always feel like having a ton of protein in a meal. So I just sit with the hunger. It's not going to kill you and it will make your lunch extra tasty.
"Things are as they are. Looking out into it the universe at night, we make no comparisons between right and wrong stars, nor between well and badly arranged constellations." - Alan Watts