How does past effect the present dont say physiologist believe

The experiences we are having today were likely shaped by the past events you have been through. Events in your childhood or early adulthood have shaped the way you think, act, and interact with people close to you. ... Memories are heavily influenced and based on feelings we had surrounding the event or experience.

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.