high school, junior high school, and college?

If you ever thought that working in the world is more ruthless than the world you are in high school, junior high school, and college?

of now it looks like it should always be you're growing in your brain. why?
this may not always be right, but always take the worst that you will encounter as you work.
competition in the world of work will never look at you the who. who always thinks they are how they work and how to praise their work in their favor. looking for a friend at work may be more difficult due to the selfishness owned. but when working in a group, if you ever get to choose members of the work that only you like? in retrospect of course not.
if you have entered the world of work, you must be prepared to accept to work with anyone. you can not choose the people who will be beneficial to you.

ok, wherever it is definitely possible. but you can change everything. change your mindset is the main base. if you still think "they are not useful to me" or "they are not my advantage". if you still think like that, it means your mind is very shortsighted.

from selfishness to now change your friendship.