“This is who I am”.
But it doesn’t have to be who you are. Lay it on the altar. God has a new identity for you.
Coming to the altar for a new identity likely won't make the urges go away any more than the urge to cheat on your taxes, cheat on your spouse, speed, overeat or drink to excess.
We all have urges and temptations in our lives, but becoming a believer in Jesus will give you a different perspective on life and enable you to realize that you are not the center of the universe.