How can I learn to hate my own sin?

Condemning the sins of others is easy, recognizing the depth of our own spiritual corruption demands true repentance. If you are actively struggling with the flesh or wondering how to stop loving the things that grieve God, the solution requires a radical shift in perspective. Authentic sanctification only begins when the brilliant splendor of God's holiness and the heavy cost of the cross finally break your allegiance to the darkness.

Source: www.gotquestions.org/hate-my-own-sin.html