The apostle Paul spoke in his letters of 4 things that the child of God should "flee" from: (1) fornication (2) idolatry (3) desire for money or temporal possessions, and (4) youthful lusts.
As Spirit-filled people of God, we have been given the power to overcome these things, and God's Spirit does give us the victory over every carnal temptation. However, Paul's admonition is to run away from some things, rather than try to face them down, even when armed with the Holy Spirit. If you're struggling with some battles, maybe you should consider Paul's admonition to avoid those particular things, rather than hoping to conquer them.
Some battles are better off avoided, rather than being fought. You can win, but is it worth the scars?