>already ate breakfast and lunch
>count the calories
>extremely full from just that and might not eat dinner
How do people gain weight so much that they become fat? Eating a lot seems like a meme
Different food has different calories densitiy you fucking retard.
Try eating 1000kcal on broccoli
Now eat 1000kcal on chocolate
See the difference? Now go read the sticky and fuck off because in a few weeks you will forget about your NY resolution