what make people an adult.

I have heard that “ Works cast the real man”. I think this is true and I also think national services such as military service, tutoring, social work, and so on should be required by young adults because these services will make them strongly grow up and these services will give benefits to the country.
In my country, young adults are needed by the military because the country needs to prepare people to defense the country, so young adults are recruited to practice like soldiers. I think attending the military is...