He will realize that he must be a man and give and take with the others, or get out.

He will be ashamed to play "cry baby" every time he feels hurt, but will make up his mind to grin and bear it.

Working in competition with other people, and seeing that exactly the same treatment is given to those above him as to himself, takes the nonsense out of him.

He begins to see that the world is too busy to bother itself especially about him, and that, even when people look at him, they are not usually thinking of him.
A college course is of inestimable value to a boy or girl of over-refined sensibilities.

Oftentimes, when boys enter college as freshmen, they are so touchy that their sense of honor is constantly being hurt and their pride stung by the unconscious thrusts of classmates and companions.