Don't think so. I'm not on any medication.
"If not, let's talk about your diet: tons of carbs but lack of protein? "
I guess so, but I don't feel that my diet is particularly unhealthy. So far today I had: an apple, oatmeal, avocado, carrots, some (whole-wheat) toast, a hard-boiled egg, a sweet potato, and a bag of steamed mixed vegetables w/ corn, asparagus, green beans etc, and just water to drink.
"How about sleep - getting enough of it?"
I usually get 6 – 8 hours (except at the beginning of the week when I'm typically feeling apathetic about school and stay up late working on a project or something), so yes, I think so.
"Sometimes burnout is the term for this whereas other times it is simple procrastination. So which is it?"
A combination of both, I think.