I would say feelings of worthlessness. You can't really see it on their body, but they can tell you if they choose to, so that makes it hidden in my opinion.
I hope that helps!
Answer:
E. by prioritizing his tasks based on their importance
Hope this helps!
The answer is B. Stimulants. Amphetamines is a central nervous system stimulants that affects the chemicals in the brain and nerves that contributes hyper activity or Increase of energy in the body and the impulse control in the body
List? If not:
Poor Diet
Little to no exercise
Possibly gene that's in your family
Other health conditions (paralyzed, weakness in muscles etc)