I am ashamed of myself

For years i have been struggling to overcome mastubation in my life.

I confessed to my wife and promised her that I wouldn’t continue, but it hasn’t been easy, and neither have I stopped completely.

I am ashamed of myself and want to stop, as I have also realized that it has taken me away from /God and is blocking me from doing what he needs me to do for him.

I hope he gives me the strength to overcome masturbation once and for all and move on with my life.