Brazilian jiu-jitsu is a sport discipline where you have much fun improving yourself first, your BJJ game, and your lifestyle. But to achieve that, you must learn to control and manage many things.
First, respect others and get yourself more knowledgeable about jiu-jitsu with the help of a good BJJ instructor. Second, learn how to manage a jiu-jitsu fight against a formidable BJJ opponent and more valuable things.
How to improve my BJJ game?
How can I Feel Jiu-Jitsu?
source: One Way Jiu-Jitsu
What do your need to manage inside the BJJ academy to Improve your game?