"Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect." -- Rom. 12:2
Life with Jesus is a life of transformation and growth. In Christ, you are no longer of the world. "Conforming" to who you used to be makes as much sense as returning to bottle feedings, wearing onesies, and playing with the box your toys came in. Focus on who you ARE in Christ, retrain your mind and heart to know the Truth, and you will be transformed.