Finally putting my foot down

I’m relatively young, 18 and was exposed at 10. For the longest time I ignored my obvious addiction. Telling myself “I’m a teenager, everyone does it” or “it will go away after puberty, it’s just my hormones” but as the years went by I realized it’s not going away and was only getting worse. Starting to get fantasies, and watch different stuff. Having lustful eyes all the time. I have a girlfriend now and she’s by my side for this. I’ve been with her for about a year. I’m finding myself starting to rlly struggle. I’m tired of my mind being held hostage by porn. What hurts the most is I look to the future and see my marriage blow up from this shit. It’s so prominent it’s scary. I’m attacking this shit full on. My future wife, kids, family, and myself deserve it.