Henry's family and friends believe that he is too old to take up skydiving and urge him to "act more his age." these expectations are henry's:

social age                    

Explanation:

Social age: The term social age is referred to as age-related behavior that is being concluded through social rules and social norms. An individual's social age is very familiar to the psychological age. An individual's social age includes both technological and societal changes that succeed in the informational age.

An individual's social age is calculated by dividing the chronological age by overall functional age.

In the question above, the given statement signifies Henry's social age.

it is going to be account a

answer; the automatic system because it is a "gut reactor"