Answer:
The answer is that teenage brain
the answer is that the brain is sending the messages to the brain
Explanation:
In any story, or a specific one?In general, a protagonist is the main character, the person who takes the center-stage in a story. For example, Katniss in the Hunger Games, or Holden Caulfield in the Catcher in the Rye
If you don't have any ideas of your own, I would say this:
(don't copy, please put into your own words so you don't get in trouble)
Hope this helped! :)