The fight is not over until you give up. Just because you failed doesn't mean it is over. Keep fighting. Keep pushing forward. If you are breathing, then it is not over yet.
Never forget that the Word of God is twoedged (Heb 4:12) so that it can penetrate your innermost thoughts, fears, and issues just as much as it does the enemy. Truth can hurt, but that call to change will ultimately save you.
The more I sit here and think of all the great things my God has done for me.. makes me wonder, why would anybody not want to be so close to the one who cares the most and gives his all to us?