Do you find yourself consciously doing what you know is wrong? Listen to David's words in Psalms 19:12-14.
How can I know all the sins lurking in my heart? Cleanse me from these hidden faults. Keep your servant from deliberate sins! Don't let them control me. Then I will be free of guilt and innocent of great sin. May the words of my mouth and the meditation of my heart be pleasing to you, O LORD, my rock and my redeemer.