We are saved by grace and grace alone.
You have the power to overcome!
If you can say 'no' to sin, you have that power.
Pure and simple. Say NO to sin.
Now, that is very easy for me to say. I need to introduce you to the Holy Spirit. He and His Presence in your life is what can overcome your sin and your love and desire for it.
In fact, if you can say no to sin by the power of the Holy Spirit, you have the power to overcome in and by His Presence.
Try Him. He is a person. And needs to be acknowledged as a Person.
A lot depends on the kind of person you are. A lot depends on the peculiar mistakes you make. I know I am one who will first try endlessly to work things out on his own. But now I have had my fill of that and want to try consulting with the Spirit.
to find out more.