I am now 24 and have been addicted to porn for literally half my lifetime. What an insane idea. I imagine if that time were used for skill development of any kind, I'd be world class. Instead I am like a car with an E-brake always clamping down.
Still, you are young. I encourage you to take advantage of your age and keep fighting. In my case, it's sad that I've spent with PMO almost the same time that you have been on Earth. But even when I am sad about it, I will find my purpose. My wound will be my weapon, I'm determined to help others with this struggle. Keep going and don't be too sad about your past bro.