Minding your conduct isn't simply having manners as if it is superficial but more about self-control where your behavior is worthy of respect, from others and also from yourself. Ask yourself the following questions as guidance:
1) Is your conduct appropriate if published in the front page of the Wall Street Journal?
2) Is your conduct in conformity with why your children or dog love you so much?
3) Is your conduct up to the standards of people you admire?
If your behavior fails these three questions, then you must reevaluate your conduct and up your game.