Answer:
O externalizing behaviors.
Explanation:
Nyle is likely exhibiting externalizing behaviors.
Externalizing behaviors are actions that are directed outward towards others or the environment.
This can include aggressive behavior, defiance, bullying, and getting into fights, which are behaviors exhibited by Nyle in this scenario.
These behaviors can be a response to the negative environment he faces at home, such as his father's alcoholism and violence towards him and his mother.