Proverbs 24:1 Be not thou envious against evil men, Neither desire to be with them.
The evil men are studying in their hearts how to destroy things and they talk of mischief when they are together. One should not desire to be with them.
What does your heart study? What do you talk about? What is it that so consumes you that you can be characterized the way the evil man is characterized? What do you study not outwardly but in your heart?