Which sin has got you in the most trouble, most often? Is it because you really don’t mind it? Find it hard to believe it’s really wrong? Is it an ingrained habit? Be honest with yourself and humbly ask the Holy Spirit to help you overcome.
Therefore, since we have so great a cloud of witnesses surrounding us, let us also lay aside every encumbrance and the sin which so easily entangles us, and let us run with endurance the race that is set before us,
Hebrews 12:1 NASB