Evaluating and discuss the negative impact of youth risk behavior on yourself and others refer to four spheres of well social, economic, physical and mental

The youth's risky behaviors has indeed given a negative impact to oneself and others.
For social, the youth may engage into wrong fraternities to release their stress and anxiety that may result to death.
Economic, by not being apprehensive about the future and not saving money
Physical by exerting too much effort on senseless matters
And Mental by not thinking ahead after doing something

My best answer is the haudenosaunnee or the iroquois.