I don’t think that’s enough calories for someone your size.

“W-well, the day isn’t over yet. I’m 5’11” and 143lbs, which puts my BMI at 19.9, which is considered ‘normal.’ I’d have to be at 18.5 to be ‘underweight,’ so let me alone!“

((Please note that he’s not finished growing get… and even if he were, he could gain 34 pounds and STILL be considered ‘normal’ weight. I’m going to guess that he’ll be 6’2”-6-3" by the time he’s done… and if he doesn’t change his habits, he’s going to be REALLY underweight…))